For 1 1/2 lb. meat
3/4 c. salad oil
1/2 c. ketchup
1/4 tsp. Worcestershire sauce
1/2 tsp. dry mustard
1 mashed clove garlic
1/4 tsp. lemon juice
3/4 tsp. salt
1/4 tsp. pepper

Combine ingredients in blender. Pour over steak in shallow pan. Cover and refrigerate. Do this in morning for evening meal or overnight. Especially good grilled.