I was born and raised in Memphis, Tennessee, where the phone book has an entire section of the business directory devoted to Barbecue. If you are from Memphis, the word "barbecue" without modifiers refers to pork shoulder cooked low and slow. The other thing Memphis is famous for is dry ribs. These are pork ribs, either spareribs or loin (baby back) ribs, rubbed with spices, cooked without mop or finishing sauces. Table sauces are always available, of course, but dry ribs rarely need them.
My smoker has a firebox offset from the cooking chamber, so all of my hot smoking is with indirect heat. I cook at a temperature of 210-220 degrees (F). I was taught that this makes for a much moister finished product, because the meat juices do not boil off. This also means brining isn't really necessary at these low temperatures. If I am cooking in an oven, I substitute Spanish smoked sweet paprika for sweet paprika, and Spanish smoked hot paprika for cayenne, and cook at 250 degrees, because most household ovens are notoriously inaccurate below 250 degrees.
The most famous spot for dry ribs in Memphis is Charlie Vergos' Rendezvous, a deceptively huge restaurant with little alley entrance. The ribs there are cooked at higher temperatures, about 350 degrees, over direct heat, but on grills set so high above the coals that it is almost like indirect heat. Because they are cooking at higher temperatures, they also brine their ribs. I don't cook mine that fast, but the dry rub recipe that follows is a close approximation of the rib rub used at the Rendezvous.
1 tablespoon whole cumin
1 tablespoon kosher salt
3 tablespoons turbinado sugar
1 tablespoon coarsely ground black pepper
1 tablespoon oregano
1 tablespoon thyme
4 tablespoons sweet paprika
2 tablespoons chili powder
1 teaspoon whole mustard seed
1 teaspoon mustard powder
1 teaspoon whole coriander seed
1 teaspoon ground coriander seed
1 teaspoon ground bay leaf -- optional
1 teaspoon celery seed
1 1/2 teaspoons granulated garlic
3/4 teaspoon cayenne
Toast the cumin. Grind fine in a mortar. Transfer to mixing bowl. Grind salt and transfer to mixing bowl.
Add sugar, pepper, thyme, oregano, paprika, chili powder, mustard seed, mustard powder, coriander seed, ground coriander, bay leaf, celery seed, garlic, and cayenne. Mix thoroughly.
This is enough rub for three slabs of spareribs. For each slab of ribs, rub both sides using about 2 to 3 tablespoons of dry rub. Wrap and refrigerate overnight if possible.
Cook ribs -- on foil-lined pans -- in oven at 250�. Allow 100-120 minutes per pound, calculated on the largest slab. Or cook over indirect heat in a smoker at 210�-220� for two hours per pound, calculated on the largest slab.
Half an hour to one hour before ribs are done, coat top surface with about 2 tablespoons of the dry rub. Continue cooking until done. I don't like ribs falling off the bone. I like for them to be tender and juicy, but with a little bite left. They still pull away from the bone, clean, but they aren't falling off.
Notes:
- If you prefer fresh garlic, substitue a tablespoon of minced garlic for the granulated garlic. Place the minced garlic and the kosher salt in a mortar and grind together to make a paste. Mix the paste into the rub mixture until it is evenly distributed.
- If you are cooking in an oven, substitue smoked sweet and hot paprika for the sweet paprika and cayenne, to get a subtle smoky flavor on the ribs. You can always punch up the spice with some additional cayenne if you like more heat.
- Rendezvous-style means the inclusion of Greek seasonings like oregano and thyme, and the whole mustard and coriander seeds that are peculiar to the Rendezvous seasoning mixture.
- Nick Vergos says that the ribs are soaked overnight in a proportion of 4 cups water, 4 cups cider vinegar, and 1/3 cup dry rub mixture. Cooked over low, direct coals, and dusted with dry rub at the end of cooking. The ribs are supposed to be done when 3/8" of rib bone is showing on the ribs. The published Vergos recipe doesn't include sugar or minced garlic, but the published version also doesn't include incredients that I know are in the seasoning they sell and serve at the table, either. The published version also calls for 1/2 cup salt and 1/4 cup black pepper - extremely salty.