Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/3  cup           Jack Daniel's whiskey
     1/2  cup           brown sugar
     1/3  cup           soy sauce
     1/3  cup           water
   1      tablespoon    Worcestershire sauce
   1      tablespoon    lemon juice
     1/8  teaspoon      garlic powder
   2 1/2  pounds        chuck roast

Preparation:

1. Combine whiskey, brown sugar, soy sauce, water, Worcestershire sauce, lemon juice and garlic powder, mix well. 2. Place roast into a plastic bag; add marinade and seal. 3. Place in a dish; refrigerate overnight, turning occasionally. 4. Grill over medium coals (with Jack Daniel's Barrel Chips, soaked in water--if you can find them), about 20 to 25 minutes per side for medium. 5. Baste occasionally with marinade. 6. To serve, cut into thin slices