1/4 cup Sherry Vinegar
1/2 cup Red Wine
2 tbs. Soy Sauce
1 tbs. Worcestershire Sauce
1 tsp. Sugar
1/2 cup Olive Oil
2 clove Garlic -- boned, cook & sliced
2 tbs. Parsley
2 tbs.
rosemary
1 dash Black Pepper
Combine the vinegar, wine, soy sauce, Worcestershire sauce, and sugar in a non-reactive mixing bowl. Whisk in olive oil a little at a time. Add the pepper, parsley and herbs. For beef steaks marinate for 6 to 8 hours. For roasts and brisket, 10 to 12 hours.