Beef Barbecue - cooking recipe

Ingredients

1 can tomato sauce
2 Tbsp. catsup
2 Tbsp. vinegar
1 Tbsp. Worcestershire sauce
1 onion (more, if you like onion)
1 tsp. brown sugar
1/4 c. water
1 tsp. mustard
1 1/2 c. cooked beef

Preparation

Combine everything, except meat, and heat together.
Add meat and continue simmering until the sauce has cooked down, approximately 30 minutes.
Serve on toasted buns.