Basic Marinade

Ingredients
- 14 c red vinegar
- 2 Tbsp oil
- 2 Tbsp soy sauce
- 2 Tbsp catsup
- 14 tsp onion salt
- garlic powder
- black pepper
Directions
- Mix all ingredients together
- Works best for London Broil steak
- Let marinate in refrigerator for 24 hours
- Barbecue grill to your liking