Busy Barbecue Filling
["1 Tbsp. prepared mustard", "1 1/2 lb. stew meat", "1 1/2 lb. lean pork, chunked", "1 c. chopped onion", "1 c. chopped green pepper", "1 (6 oz.) can tomato paste", "1/2 c. brown sugar", "1/4 c. cider vinegar", "2 Tbsp. chili powder", "2 tsp. salt", "2 tsp. Worcestershire sauce", "1 c. water", "12 hamburger buns"]
["Combine all ingredients, except hamburger buns, in a large pot or slow cooker.", "Simmer on top of stove for 3 hours or in slow cooker on high for 8 hours.", "Makes filling for 12 sandwiches."]
["mustard", "stew meat", "lean pork", "onion", "green pepper", "tomato paste", "brown sugar", "cider vinegar", "chili powder", "salt", "Worcestershire sauce", "water", "buns"]