Barbecued Meatballs(Appetizer)  
["1 lb. ground beef", "2 eggs, beaten", "3/4 c. fine dry bread crumbs", "3/4 c. minced onions, divided", "2 Tbsp. minced green pepper", "1/2 tsp. Worcestershire sauce", "1/2 tsp. salt", "1/4 tsp. pepper", "4 oz. Cheddar cheese, cut into 36 (1/4-inch) cubes", "1 c. catsup", "3/4 c. water", "2 Tbsp. vinegar", "2 Tbsp. Worcestershire sauce", "1 Tbsp. sugar", "1 tsp. each: sugar, salt, chili powder, paprika", "1/4 tsp. ground cinnamon", "dash of ground cloves"]
["Combine ground beef, eggs, crumbs, 1/4 cup minced onions, green pepper, 1/2 teaspoon Worcestershire sauce, salt and pepper in a large bowl.", "Stir well.", "Shape mixture into 1-inch balls.", "Press one cube of cheese into center of each meatball.", "Cook meatballs in a large skillet, medium heat, until browned on all sides.", "Drain well and set meatballs aside."]
["ground beef", "eggs", "bread crumbs", "onions", "green pepper", "Worcestershire sauce", "salt", "pepper", "Cheddar cheese", "catsup", "water", "vinegar", "Worcestershire sauce", "sugar", "sugar", "ground cinnamon", "ground cloves"]