Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3                    skinless boneless chicken breasts
   3      slices        swiss cheese -- halved
   3      slices        cooked ham -- halved
   2      tablespoons   margarine
   1      10.75 oz can  cream of mushroom soup
   3      tablespoons   milk
   1      tablespoon    sherry -- optional
     1/4  teaspoon      seasoned pepper

Preparation:

Flatten chicken breasts with wooden mallet. Cover each half breast with a slice of cheese and ham (thinly sliced ham). Secure with toothpicks. In skillet, brown chicken in hot margarine. Arrange in crockpot. Combine soup and remaining ingredients and pout over chicken. Cover pot and cook on low for 4-5 hours. Serve on watercress if desired.