Marinated Beef - cooking recipe

Ingredients

1/4 c. wine vinegar
1/4 c. oil
1/4 c. catsup
2 Tbsp. soy sauce
2 Tbsp. Worcestershire sauce
1/2 tsp. garlic powder
1/2 tsp. dry mustard
1 tsp. rosemary
3 lb. beef roast

Preparation

Brown roast, then marinate in mixture overnight.
Cook in marinade until tender.