Barbecue - cooking recipe

Ingredients

2 lb. beef and onion (as desired)
14 oz. catsup
1 can tomato paste
2 tsp. dry mustard
salt and pepper to taste
2 tsp. Worcestershire sauce
2 tsp. vinegar
1 tsp. brown sugar
1 large can mushrooms
tomato juice (if too thick)

Preparation

Brown beef and onion together.
Mix all together and cook on low heat in slow cooker for 2 to 3 hours for best flavor.