Dr. Pepper Beef Marinade

Description
This makes for some of the best meat I've ever had. I know a guy who has a secret Dr. Pepper marinade, but he won't give us the ingredients. After years of slowly putting it together, this is what I've come to conclude.
 * Contributed by Catsrecipes Y-Group
 * 10 – 12 servings
 * 10 min 5 min prep

Ingredients

 * 1 liter Dr. Pepper cola (not diet!)
 * 1 cup soy sauce
 * 1 cup Worcestershire sauce
 * 5 tablespoons lime juice
 * 1 tablespoon peppercorns
 * 1 tablespoon coarse salt
 * 4 garlic cloves, crushed

Directions

 * 1) Add all ingredients in a sealable container and mix well.
 * 2) Can be kept for up to a week or two.