Beef Barbecue - cooking recipe

Ingredients

1 lb. ground beef
1/2 c. ketchup
1/2 c. water
3 Tbsp. chili sauce
1 Tbsp. sugar
1 Tbsp. vinegar
1 tsp. mustard
1 1/2 tsp. Worcestershire sauce

Preparation

Brown beef in skillet.
Mix remaining ingredients.
Add to beef.
Let simmer until thick, about 1/2 hour.
Serve on hamburger buns.