Sloppy Joes - cooking recipe

Ingredients

1 lb. ground beef
1/2 c. onion
1 (8 oz.) can tomato sauce
1/4 c. catsup
1 Tbsp. vinegar
1 Tbsp. sugar
1 1/2 tsp. Worcestershire sauce

Preparation

Saute onion until tender.
Brown ground beef.
Add other ingredients.
Cook several hours.
Serve over hamburg rolls.