Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      packages      frozen French-style green beans -- partially thawed
   4      slices        bacon
   1      medium        onion -- diced
   1      tablespoon    flour
     1/4  cup           water
     1/4  cup           cider vinegar
   2      tablespoons   sugar
     1/2  teaspoon      salt
   1      dash          pepper

Preparation:

Break apart green beans and place in crockpot. In skillet, fry bacon until crisp. Place bacon on paper towels to drain. Saute onion in bacon drippings, but do not brown. Dissolve flour in water; stir into bacon drippings and cook until slightly thickened. Break bacon into pieces. Combine bacon and remaining ingredients and stir into thickened flour mixture. Pour over green beans and stir well. Cover and cook on HIGH setting for 1 hour, then turn to LOW setting for 7 to 9 hours.