1 part soy sauce
2 parts 7-up or Sprite
Horseradish Sauce about 1/2 teaspoon
1/4 teaspoon garlic powder
Mix ingredients together and add meat. Let it marinate for at least 2 hours, up to overnight. Grill or bake meat. If you grill, right before you pull out the meat at 1 tablespoon oil to help it not stick to the grill.
Note: I usually use 1 cup soy sauce and 2 cups soda, for enough meat to feed a family of seven.