1/3 c. lemon juice
2 tbsp. dry mustard
1/4 tsp. salt
1 tbsp. pepper
1/2 c. wine vinegar
1/4 c. Worcestershire sauce
Generous sprinkle Accent
1 1/2 c. salad oil
1/2 c. soy sauce
Sprinkle garlic powder

Combine all ingredients and marinate meat in glass or plastic pan. Very good for round steak. Rolled or rump roast should not be marinated. Pierce meat thoroughly with fork and pour marinade over. Let stand 3 days, turning meat over every 12 hours. Start roast on charcoal grill. When half-done, remove it, wrap in foil, and finish cooking in oven.