Barbecued Hamburger - cooking recipe

Ingredients

1 lb. lean ground beef
1 onion, chopped
1/2 c. catsup
2 Tbsp. chili sauce
1 tsp. prepared mustard
1 tsp. vinegar
1 tsp. sugar

Preparation

Brown meat and onion in large skillet.
Drain.
Add all other ingredients, mixing well, and simmer 20 to 30 minutes, uncovered. Spoon onto buns.