Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   6                    Bacon slices
   6      tablespoons   Butter
     3/4  cup           Mushrooms -- sliced
     1/3  cup           Onion -- chopped
   6      tablespoons   Flour
     1/4  teaspoon      Pepper
   1 1/2  cups          Chicken broth
   1 1/2  cups          Cream -- half and half
   3      tablespoons   Sherry -- dry (opt)
   8      ounces        Spaghetti -- cooked 
   3 1/4 cup            Turkey or chicken; cooked
   2      cups          Parmesan
                        Parsley -- chopped

Preparation:

Cook spaghetti on top of the stove in boiling water. Cook bacon on rack in microwave on high 6-7 minutes, covered. Crumble and set aside. Add butter to dish with mushrooms and onions. Cook on High 4-5 minutes, stirring once. Stir in flour and pepper. Cook at high 30 seconds. Add broth and 1/2 and 1/2, mix well and cook on High 9-10 minutes, stirring every 2 minutes. Add sherry (if desired). Stir in cooked spaghetti, chicken, bacon and parmesan. Mix well. Cover and cook at High 13-15 minutes, stirring once. Garnish with parsley.