PREPARE Fiery Barbecue Sauce according to recipe.
CUT spareribs into slabs that will fit into the slow cooker; RUB both sides of slabs with salt and pepper.
PLACE ribs on broiler pan; BROIL until browned, turning once.
TRANSFER ribs from broiler to slow cooker; POUR one cup of sauce over ribs; COVER; SET cooker to high for 30 minutes.
REDUCE heat to low; COOK for an additional 6 hours.
Reheat sauce and serve with finished ribs.
Per Serving (excluding unknown items): 1209 Calories; 100g Fat (75.6% calories from fat); 72g Protein; trace Carbohydrate; trace Dietary Fiber; 329mg Cholesterol; 854mg Sodium. Exchanges: 0 Grain(Starch); 10 Lean Meat; 14 1/2 Fat.