Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3      pounds        boneless pork loin
   1      12 ounce can  beer
     1/2  cup           dark corn syrup
     1/2  cup           onion -- finely chopped
     1/3  cup           prepared mustard
     1/4  cup           cooking oil
   1      tablespoon    chili powder
   2      cloves        garlic -- minced

Preparation:

Place pork loin in a large shallow glass or enamel dish. In a medium bowl, stir together remaining ingredients; pour over pork. Cover and refrigerate over night, turning occasionally. Remove pork from marinade. Place over drip pan on grill. Grill, covered, with banked charcoal or on gas grill. Baste frequently with marinade. Remove from grill when meat thermometer reads 155F, about 1 hour. Let rest 10 minutes before slicing thinly to serve.