Sloppy Joes - cooking recipe

Ingredients

1 lb. ground beef, browned in skillet
1/2 c. chopped onion
2 Tbsp. vinegar
1 Tbsp. margarine
3 Tbsp. brown sugar
1 tsp. mustard
1/4 c. water
1 Tbsp. Worcestershire sauce
1 c. catsup

Preparation

Mix ingredients with browned meat and simmer for 20 minutes or cook in crock-pot on low for several hours.