Barbecued Beef - cooking recipe

Ingredients

1/4 c. chopped onion
1 Tbsp. butter
2 Tbsp. vinegar
3 Tbsp. brown sugar
1 Tbsp. prepared mustard
1 Tbsp. Worcestershire sauce
1 c. catsup
1/4 c. water
3 c. shredded cooked beef or pork roast

Preparation

Cook onion in butter until tender, stirring frequently.
Stir in remaining ingredients, except meat.
Simmer 10 minutes.
Add cooked meat; heat thoroughly.
Spoon into buns.
Serve at once. Delicious!