Ingredients:
3 pounds top round or London broil (1 ½ " to 2" thick)
¼ cup gluten-free soy sauce
¼ cup gluten-free Worcestershire sauce
1 teaspoon liquid smoke
½ teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon coarse ground pepper
1/3 teaspoon salt
Coarse ground black pepper

Directions:
Cut meat in thin strips while partially frozen. Marinate in large jar or container for at least 24 hours, turning frequently. Drain marinade from meat and put on racks in oven (with aluminum foil on pan underneath). Sprinkle coarse ground black pepper over the beef. Bake at lowest oven setting, for at least 10 hours or until meat is of desired consistency.

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