Photo: Joe Shlabotnik, Flickr.

For workers who are paid to interact with customers, servers spend an inordinate amount of time on the floor. It's nearly impossible to get through a shift without having to stoop to sweep up cupfuls of Cheerios up-ended by a fidgety toddler, table scraps discarded by loutish diners who apparently take their etiquette cues from William Hogarth paintings or -- most frequently -- puddles of pennies.

I've worked in greasy spoons where hot dogs sold for 85 cents and coin transactions were the norm; I hardly expect a customer to charge a quarter cup of coffee. But in nicer restaurants, where servers don't bark orders across the room and salads don't arrive to the table encased in plastic wrap, coins are nothing but trouble -- any server who's picked up a check presenter and immediately showered their feet with the coins tucked inside it knows exactly what I mean.

Some of the blame clearly lies with the coin-fearing credit-card companies that issue said presenters, designed to accommodate only plastic. But there's really no reason for most restaurant customers to use change in the first place. What's the harm in leaving $72 when the bill's $71.88? Can a server not be trusted for a moment with an extra 12 cents?

I find coins so messy that I typically ignore them, even if it means I end up shouldering a portion of a table's bill. If a guest gives me three twenties to cover a $58.43 bill, I'll return $2 – knowing most guests will leave me both singles. While some of my fellow servers are far more punctilious, I still haven't figured out a good way to sort coins in my apron or rationalize the dead weight of a few rolls of dimes.

Photo: Erix, Flickr

Want to really confuse your server? Leave a 15-percent tip.

There's nothing more ambiguous than the 15-percent tip, which could just as well be a "thanks for nothing" grat from a miffed diner who always leaves 20 percent or a sincere show of gratitude from an infrequent restaurantgoer who thinks 15 percent is still the going rate for good service. Only the tipper knows for sure.

Fortunately for servers, fewer customers today seem to fall into the latter category, which is now mostly populated by the very old and very stubborn. Surveys show the vast majority of Americans have transitioned away from the 15-percent standard which ruled the food and beverage industry for decades, with the national average tip rising to 19 percent in 2008.

Messy table. Photo: Jason Rosenberg, flickr

Hanna Raskin's first waitressing job was at a small Greek diner in Michigan. In the 15 years since, she's worked at a chop suey joint in Mississippi, an exclusive Arizonan country club, a vegetarian eatery and an Irish pub. She currently picks up odd shifts at a seafood eatery in the North Carolina mountains, where she cracks crab legs for helpless tourists. This is the tenth in a series of posts.

As a server, I should have boundless patience with my fellow overworked, undertipped brethren. But as anyone who's dined out with servers knows, food industry pros are often the harshest critics of front-of-the-house shenanigans.

Since servers know how restaurants work, they know exactly who to blame for the mishaps that spoil their eating-out experience. The French onion soup's taking too long? That's so not the fault of the server (many of whom would probably be thrilled to pack all three courses in to-go containers and send their table on its way). The halibut doesn't taste good? That's likely the reason the server skips the employee meal.

Diners should never discount their tips for things beyond the server's control: A corked bottle of wine, too long of a wait at the host stand and dirty bathrooms are comment card fodder, not tip-lowering offenses. But there are certain server behaviors for which I'll almost always knock down a gratuity a few percentage points.

Some proper-looking espresso. Photo: Erin Meister

Erin Meister trains baristas for North Carolina-based Counter Culture Coffee and sporadically maintains the blog Meet the Press Pot from her home in New York City. This is the eighth in a series of tips for the caffeine-addicted.

It can seem like the only thing harder than navigating the labyrinthine menu at a coffee shop is finding one that's worth the hassle. Decoding the signals of a great café isn't always as hard as it may seem: click through for five easy things to look for when trying to determine if unfamiliar territory is the caffeinated friend or foe.

Five signs of a great café -- from silent lattes to barista interrogation -- after the jump.

It's the day before Thanksgiving! We can't wait! Here, in one handy place, is a roundup of our 8 Best Thanksgiving Tips.

Over the years we've covered everything from First Time Thanksgiving (a great recipe and anecdote collection by Bruce Watson) to Bento Box Thanksgivings (an inspired series of leftovers ideas from Emily Matchar). The list here will take you from wine and centerpieces to turkey brining - as well as pleasing the vegetarians and the health-conscious.

Make sure you read these over before the big day tomorrow!

1. What to Drink with What you Eat
2. Make Food Your Centerpiece
3. Thanksgiving Side Dishes from the Archives
4. Stuffing (your face)
5. Tips for a Meatless Thanksgiving
6. Some Turkey Brining Dos and Don'ts
7. A Crash Course on Cranberries
8. Healthy Thanksgiving Tips from Mayo Clinic

Need a little non-dairy addition to your coffee?

Do you love to cook and want to learn more about it, but don't really have the time or inclination to go to culinary school? Maybe you just need to fill in some of the gaps in your self-taught education. There's a new online resource that could really be for you.

Called Rouxbe (pronounced roo be), this wesite offers cooking lessons, short video tips, and step by step video recipes. One aspect I really like about Rouxbe is that it focuses on technique but then supplies a recipe to go along with that technique. That is exactly like culinary school. There, you learn a technique and are then expected to be able to apply that to any recipe that you come accross. There's also a store and a community/forum section.

You have two basic membership options: free or premium, which is $99 for one year or $199 for a lifetime membership. The free membership level will get you access to text recipes and the drill-downs (videos featuring techniques and tips), and you get recipe previews and one free cooking lesson. To get full recipes and access to all cooking lessons you have to get the premium membership. Sure, it's no substitute for culinary school if you have career ambitions, but $99 is quite reasonable for an online culinary school if you really want to get cooking.

[Via Accidental Hedonist]

When I first began to dabble in green tea, I absolutely hated it. It was bitter, drying to the mouth, wretched taste, and I was left for a long time feeling that green tea just wasn't for me. Many people I knew who drank black tea felt the same way, so I concluded that green tea was for the few who had the palette for it.

Of course, this was during a time when the only other tea drinkers I knew were buying Bigelow or Lipton bags and, like myself, just throwing them in some boiling hot water and coming back whenever we remembered to take the bag out, squeezing the bag thoroughly to get the last drops into the cup.

I shudder these days when I think about how badly I was scalding my first attempts at green tea, and I marvel that I enjoyed any tea at all, considering the way in which I was preparing it. This is a predicament many novice tea drinkers find themselves when it comes to anything other than black tea: you're scalding (and probably over-steeping it).

The Grand Rapids Press has a list of several dozen beef, chicken vegetable and fish tips for your Independence Day bash. Try wrapping fish in prosciutto or bacon to prevent drying. And cook snapper and other delicate fish in foil or on a plank so it doesn't fall apart.

Hawaii's KGMB has a video of Tyler Florence making a grilled pork tenderloin for a big 4th of July cookout. He suggests stocking up at a wholesale club like Sam's to save when feeding a crowd.

BBQ.about.com has chicken, pork and beef brisket recipes, with ideas for kebabs, potato salads, ice tea, sangria, and something called 'flag fudge.'

Nashville's WSMV teaches you how to build a top notch grilling station, from grills to spatulas to thermometers to lighter fluid.

Kalyn's Kitchen has some cool 'think outside the burger' ideas special for the 4th: grilled shish kabobs with whole wheat pita and tzatziki, grilled salmon with maple syrup glaze, grilled chicken with tarragon mustard marinade, grilled tri-tip with salsa.

Epicurious has a bunch of burger ideas: Feta burgers with grilled red onions, jalapeno burgers, open face lamb burgers with mint yogurt sauce, buffalo burgers with pickled onions and smoky pepper sauce, sun-dried tomato burgers with balsamic-glazed onions, porcini-Gorgonzola burgers with veal demi-glace, tamarind-glazed turkey
burgers, sesame tuna burgers....

Also on Epicurious: A complete guide to grilling. Rubs and marinade recipes, technique tips, how to test for doneness, where to taste the best regional barbecue. With input from grill guru Steve Raichlen.

Martha Stewart has a very tasteful (naturally) Fourth of July menu. Check out the ribs.

Global Gourmet has another grilling guide. Check out its rundown of recipes from their favorite grilling cookbooks. Whoopi Goldberg's Big Bad Ass Beef Ribs, anyone?

Even vegetarians get in on the grilling action, at Vegetarians in Paradise, with recipes for Independence Day grilled tempeh steak, grilled veggie skewers, grilled red onions and grilled corn on the cob.

A lot of people that I talk to have a fear of baking. If that sounds like you, I've found a place that will take all those fears away.

Be it fish, garlic, or cabbage, dinner is delicious - until it's all gone, but its scent remains in the air, permeating the furniture and generally grossing you out.

Aside from sticking a fan in the window and setting it to 'exhaust,' Apartment Therapy has some great suggestions on how to get rid of those lingering odors:

• Leave a dish of vinegar on the counter overnight, or leave it out while you're cooking (careful of boiling it, though, because then you'll replace the fish smell with vinegar, and that's not really any better)
  
• Simmer a mixture of half-vinegar, half-water on the stove
• Simmer a mixture of lemon and orange rinds on the stove for about half an hour. Throw some cloves in, too, if you have them
• Before you cook fish, core and slice an apple into thin layers. Then submerge the apples and fry them in oil until they turn brown. Then, go ahead and cook your fish.

Need some time tested advice that has to do with food and being in the kitchen? The Life Hackery has got you covered.

Reading through their list of fifty amazing time tested kitchen tips was really neat. I knew quite a few of them, but there were also a lot of information I wasn't familiar with. One of my favorites was the tip about how to tell if your eggs are old. I also really liked the tip about getting the burned taste out of a pot of burned rice.

Most of the tips seem really good. There was one, though, that I'm having trouble believing. The very first tip says that you can get rid of a garlic or onion smell from your hands by rubbing them on a stainless steel spoon. Does anyone know if that's true or not?

After posting about food advertising versus food reality, I got curious about exactly how food stylists make stuff look so tasty for the cameras. Alanna's written about this before too - she notes that adding a tablespoon of soapy water to your coffee will make it appear extra hot and bubbly. Here are a few other tips I learned - hope you've got a spray gun and some motor oil!

- Half-cook barbecued ribs are painted with wood stain for a glossy, extra juicy look.

- Dyed, whipped shortening often subs for milkshakes because it looks so dense and creamy. Mmmm, Crisco.

- Motor oil makes great pancake syrup - super thick and glossy.

- "Roast" turkey and chicken sometimes comes by its caramel-colored skin via a blowtorch and several layers of food coloring.

- Sesame seeds are hand-glued on hamburger buns using tweezers for even spacing.

- Got milk? More like 'Got Elmer's Glue?'

Knowing how to make your own marzipan is maybe not as useful a household trick as, say, knowing how to remove stains with seltzer water.

Do you know how to best protect your beer? Lew Bryson over at Portfolio online offers us some great tips on how to keep your beer from going bad.

Among the best of the advice is that direct light is very bad for beer, just as it is for wine. Brown bottles are better than green or clear, but try to purchase and keep beer out of direct light. Did you know that even a few minutes of direct exposure to sunlight can ruin your brew? Keep that in mind this summer!

There's more great information where that came from. Some of the tips are geared toward longer term storage. I don't know about you, but beer doesn't last that long around my house. I'll stick to keeping it out of the light.