Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      cups          soy sauce
   1      cup           apple juice
   1      cup           water
     1/4  cup           brown sugar
   2      tablespoons   salt
     1/2  teaspoon      Tabasco sauce
     1/2  teaspoon      pepper
     1/2  teaspoon      onion powder
     1/2  teaspoon      garlic powder
   1      teaspoon      liquid smoke flavoring
   5      pounds        roast sliced thin

Preparation:

Mix the ingredients and rub onto thinly-sliced beef. Let marinate overnight in the refrigerator. Dry in oven overnight.