Chicken Supreme
["1 pkg. Kraft Macaroni and Cheese Dinner", "1 (3 oz.) can sliced mushrooms, drained", "2 Tbsp. chopped onion", "2 Tbsp. Parkay margarine", "1 c. diced cooked chicken", "1/2 c. sour cream", "2 Tbsp. chopped parsley", "1/4 tsp. salt", "1/4 tsp. celery salt", "dash of pepper"]
["Prepare Kraft Dinner as directed.", "Saute mushrooms and onions in margarine.", "Combine all ingredients; mix well and place in a 10 x 6-inch baking dish.", "Bake at 350\u00b0 for 20 minutes."]
["Macaroni", "mushrooms", "onion", "Parkay margarine", "chicken", "sour cream", "parsley", "salt", "celery salt", "pepper"]