Barbecue Beef - cooking recipe

Ingredients

2 lb. lean hamburger
1 c. tomato sauce
1 Tbsp. dry mustard
3 Tbsp. brown sugar
1 large onion, chopped
2 Tbsp. vinegar
1/2 c. catsup
1 Tbsp. Worcestershire sauce
3 Tbsp. flour

Preparation

Cook hamburger and onion until done.
Drain well.
Add rest of ingredients.
Simmer about 1 hour.