Apple-Glazed Pork Roast (with sweet potatoes)

     3-4 lb pork loin roast, well trimmed
     salt and pepper
     4-6 apples
     4-6 sweet potatoes
     1/4 cup apple juice
     3 tablespoons brown sugar

     Rub roast with salt and pepper. Place whole potatoes and
     quartered apples in bottom of Crock-Pot. Place roast on
     top of "rack." Combine apple juice and brown sugar. Spoon
     over surface of roast, moistening well. Cover and cook on
     Low setting for 5-7 hours.