Roast Pork Barbecue
["1/2 c. catsup", "1 1/2 c. water", "1/2 c. Worcestershire sauce", "1 medium onion, chopped", "3 Tbsp. sugar", "3 Tbsp. dry mustard", "1 Tbsp. salt", "1/4 tsp. black pepper", "1/4 tsp. cayenne pepper", "1 (4 lb.) Boston butt pork roast"]
["Mix catsup, water, Worcestershire sauce, onion, sugar, dry mustard, salt, black pepper and cayenne pepper in bowl.", "Pour over roast in roasting pan.", "Roast, covered, at 350\u00b0 for 4 hours.", "Let stand until cool; drain.", "Bone and pull roast apart; return to pan.", "Bake, uncovered, for 1 hour longer.", "Yield:", "8 servings."]
["catsup", "water", "Worcestershire sauce", "onion", "sugar", "dry mustard", "salt", "black pepper", "cayenne pepper", "pork roast"]