1 lb. small meatballs, (Bake in advance)
1 can tomato soup
2 Tbsp. melted butter
2 Tbsp. brown sugar
4 tsp. worcestershire
1 Tbsp. prepared mustard
1 Tbsp. vinegar
1/3 c. green pepper, finely chopped
1/3 c. onion, finely chopped

Mix all ingredients, except meatballs. Add meatballs. Put in a baking dish, and bake at 350 degrees for 20 minutes.