Roast On The Grill - cooking recipe

Ingredients

chuck roast
meat tenderizer
Worcestershire sauce
1/2 c. ketchup or A.1.
1/2 c. vegetable oil
1/2 c. wine vinegar with garlic

Preparation

Pierce chuck roast; cover with meat tenderizer and pepper well. Mix marinade of vegetable oil, ketchup, vinegar with garlic and a few shakes of Worcestershire sauce.
Cover roast and marinate at least 12 hours.
Grill and baste with marinade.
Roast has better texture when room temperature before grilling.