Basic Marinade - cooking recipe

Ingredients

1/4 c. red vinegar
2 Tbsp. oil
2 Tbsp. soy sauce
2 Tbsp. catsup
1/4 tsp. onion salt
garlic powder
black pepper

Preparation

Mix all ingredients together.
Works best for London Broil steak.
Let marinate in refrigerator for 24 hours.
Barbecue grill to your liking.