Method1) Rinse. Rinse the ribs in cool water to remove any bone bits from the butchering. 2) Skin 'n' trim. If the butcher has not removed the membrane from the under side, do it yourself. It gets leathery and hard to chew, it keeps fat in, and it keeps sauce out. Insert a butter knife under the membrane, then your fingers, work a section loose, grip it with a paper towel, and peel it off. Finally, trim the excess fat from both sides. If you can't get the skin off, with a sharp knife, cut slashes through it every inch so some of the fat will render out during the cooking. Click here to see more photos of how to skin 'n' trim and here's a quickie 1 minute video of the technique.3) Salt. Salt is important. It penetrates deep and amplifies flavor. It helps proteins retain moisture. And it helps with bark, the desired crust on the top formation. Click here to read more about how salt works. It is truly the magic rock. If you can, give the salt 1 to 2 hours to be absorbed.The process of salting in advance is called dry brining. The rule of thumb is 1/2 teaspoon of kosher salt per pound of meat, but ribs are about 50% bone, so use about 1/4 teaspoon per pound. You can simply eyeball it by sprinkling on the same amount of salt you would sprinkle on the ribs if they were served to you unsalted.If you are watching your salt intake, let's do some math. We recommend about 1/2 teaspoon of kosher salt per pound of meat. That's equivalent to 1/4 teaspoon of table salt. Table salt weights 5.69 grams per teaspoon. But most of us don't eat a whole pound of meat. Say you eat 1/2 pound, that's 1/8 teaspoon of table salt or 0.711 grams or 711 milligrams, or less than 1/3 of your recommended daily intake.Beware of double salt jeopardy! Rubs and spice blends are a great way to add flavor to meat. Commercial rubs almost always contain salt because salt amps up flavor and helps form a crust. Brines are also a great way to add flavor as well as moisture (click here to read about The Science of Brines). Meat that is labeled "enhanced" or "flavor enhanced" or "self-basting" or "basted" has been injected with a brine at the packing plant.You can use a rub on brined ribs, but beware of double salt jeopardy. A salty rub on top of brined or kosher meat can make it unbearably salty. If you use brined or kosher meat and then a rub, you should make your own rub and leave the salt out of the blend. Remember, you can always add salt, but you can't take it away.4) Rub. Some folks insist on putting the barbecue rub on the night before, but it isn't necessary. The molecules in spices are too large to penetrate more than a tiny fraction of an inch. Read this for the science. Anytime before cooking time, just coat the meat with a thin layer of water. The water helps dissolve the spices. Then sprinkle enough Meathead's Memphis Dust, an award wining barbecue rub spice blend, to coat all surfaces but not so much that the meat doesn't show through. That is about 2 tablespoons per side depending on the size of the slab. Spread the Memphis Dust on the meat and rub it in.A lot of cooks like to use mustard under the rub as a form of glue. Mustard is water, vinegar, and maybe white wine (all mostly water) with mustard powder mixed in. The amount of mustard powder is so small that by the time the water steams off and drips away, the mustard powder remaining is miniscule. My experience is that using a mustard slather makes little or no difference in the final outcome. If you want a mustard flavor, you will do much better by simply sprinkling it on the meat. 5) Fire up your barbecue smoker or set up your grill for 2-zone or indirect cooking. 2-zone cooking on a grill is the secret to keeping the temp down so you don't shrink the proteins and make the meat tough. Adjust the temp. Preheat your cooker to about 225°F and try to keep it there throughout the cook. This is crucial: You can absolutely positively noway nohow rely on bi-metal dial thermometers. Even if you spent a fortune on your grill they mount unreliable thermometers on them. If you are not monitoring your cooker with a good digital oven thermometer, you are setting yourself up for disappointment. Using a dial thermometer is like trying to send email with a typewriter. Click here to read my buyer's guide to thermometers.On a charcoal grill, adjust the air intake dampers at the bottom to control heat on charcoal grills. Intake dampers are more effective than exhaust dampers for controlling the temp because they reduce the supply of oxygen to the coals. Take your time getting the temp right. Cooking at 225°F will allow the meat to roast low and slow, liquefying the collagen in connective tissues and melting fats without getting the proteins knotted in a bunch. It's a magic temp that creates silky texture, adds moisture, and keeps the meat tender. If you can't hit 225°F, get as close as you can. Don't go under 200°F and try not to go over 250°F. Click here for more about how to calibrate your grill. To learn more about what happens inside the meat when it is cooking read my article on meat science. Read my article on the thermodynamics of cooking to learn how different grills cook differently. 6) Smoke. Add about 4 ounces of dry wood at this time. Do not soak the wood! This is a myth. Put the wood as close to the flame as possible. 7) Relax. Put the slabs in the cooker in indirect heat, meaty side up, close the lid, go drink a beer, read a book, or make love.8) More smoke. When the smoke dwindles after 20 to 30 minutes, add another 4 ounces of wood. That's it. Stop adding wood. On your first attempt, resist the temptation. Nothing will ruin a meal faster and waste money better than oversmoked meat. You can always add more the next time you cook, but you cannot take it away if you oversmoke. If you have more than one slab on, halfway through the cook you will need to move the ribs closest to the fire away from the heat, and the slabs farthest from the flame in closer. Leave the meat side up. There is no need to flip the slabs. You can peek if you must, but don't leave the lid open for long.9) The Texas Crutch. This optional trick involves wrapping the slab in foil with about an ounce of water for up to an hour to speed cooking and tenderize a bit. Almost all barbecue ribs competition cooks use the Texas Crutch to get an edge. But the improvement is really slight and I never bother for backyard cooking. If you crutch too long you can turn the meat to mush and time in foil can soften the bark and remove a lot of rub. I recommend it only for barbecue competitions when the tiniest improvement can mean thousands of dollars. Skip it and you'll still have killer ribs. But if you've seen it on TV and must try it, click here to learn more about The Texas Crutch. The Texas Crutch is it is baked into a popular technique called the 3-2-1 method which I do not recommend. Two hours in foil or butcher paper is far too long and can make the meat mushy. Try the Texas Crutch after you master the basics.10) The bend test. Although I insist that you buy a good digital meat thermometer for most smoking and grilling, this is one of the few meats on which you cannot use a meat thermometer because the bones have an impact on the meat temp and because the meat is so thin. Allow 5 to 7 hours for St. Louis Cut (SLC) Ribs or Spare Ribs, and 3 to 5 hours for Baby Back Ribs. Thicker, meatier slabs take longer, and if you use rib holders so they are crammed close to each other, add another hour. The exact time will depend on how thick the slabs are and how steady you have kept the temp. If you use rib holders so they are crammed close to each other, add another hour. Then check to see if they are ready. I use the bend test (a.k.a. the bounce test). Pick up the slab with tongs and bounce it gently. If the surface cracks as in the picture above, it is ready. Here are some other tricks to tell when ribs are ready. 11) Sauce. Some folks serve ribs without barbecue sauce, but most folks love their sauce. Just go easy. Let the meat shine through. When the meat is done, paint both sides with your favorite home made barbecue sauce or store-bought barbecue sauce and cook for another 15 minutes or so. Don't put the sauce on earlier than then. It has sugar and there is a risk it can burn. Now here's a trick I like: Sizzle on the sauce. Put the ribs with sauce directly over the hottest part of a grill in order to caramelize and crisp the sauce. On a charcoal grill, just move the slab over the coals. On a gas grill, crank up all the burners. On a water smoker, remove the water pan and move the meat close to the coals. On an offset smoker, put a grate over the coals in the firebox and put the meat there. With the lid open so you don't roast the meat from above, sizzle the sauce on one side and then the other. The sauce will actually sizzle and bubble. Stand by your grill and watch because sweet sauce can go from caramelized to carbonized in less than a minute! One coat of a thick sauce should be enough, but if you need two, go ahead, but don't hide all the fabulous flavors under too much sauce. If you think you'll want more sauce, put some in a bowl on the table.If you've done all this right, you will notice that there is a thin pink layer beneath the surface of the meat. This does not mean it is undercooked! It is the highly prized smoke ring caused by the combustion gases and the smoke. It is a sign of Amazing Ribs. Now be ready to take a bow when the applause swells from the audience. Video: Making Last Meal RibsHere's a video from our fan Jason King that shows the whole process. Nutrition Facts0 servings per container Calories per serving800% Daily Value*Total Fat 59 g90 % Saturated Fat 21 g103 % Trans Fat 1 g Cholesterol 246 mg82 %Sodium 943 mg39 %Total Carbohydrate 20 g7 % Dietary Fiber 0 g2 % Total Sugars 17 g Includes 1 g Added Sugars Protein 68 g137 %Vitamin D 4 µg26 %Calcium 127 mg13 %Iron 3 mg17 %Potassium 994 mg21 %*Percent Daily Values are based on a 2,000 calorie diet.