Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      tablespoon    margerine
   3      cups          mushrooms -- fresh --sliced
     1/2  cup           onion -- minced
     1/2  cup           flour
   2 1/3  cups          chicken broth
   2      cups          skim milk
     1/4  cup           cream cheese -- light process
     1/3  cup           parmesan cheese -- grated --d
     1/4  cup           sherry
   1      teaspoon      garlic powder
     1/4  teaspoon      pepper
   2      jars          pimiento -- diced --drain
   7      packages      spaghetti--uncooked
   2 1/2  cups          chicken -- chopped cooked bre
                        vegetable cooking spray

Preparation:

Melt margerine in large pan. Add mushrooms and onion and saute 6-7 mins or until liquid evaporates. Stir in flour. Gradually add chicken broth, skim milk and light process cream cheese. Bring to a boil for 5 mins. stirring constantly. Remove from heat and stir in 2 TBS Parmesan cheese and next 5 ingredients. Set aside. Cook spaghetti according to package directions after breaking into 4 inch pieces. Omit salt and oil from pot. Stir spaghetti and chicken into mushroom mixture. Spoon into a deep 3 quart casserole coated with cooking spray. Sprinkle with remaining Parmesan cheese. Cover casserole and bake at 350* for 20 mins. Uncover and continue baking for 10 mins more. Let stan 5 mins beafore serving.