Elegant Chicken Cassarole

Ingredients
1/4 c. chopped onion
1/4 c. water
1 c. skim milk
2 tbsp. cornstarch
Dash pepper
1 c. (firmly packed) shredded low fat
Swiss cheese
1 (4 oz.) can sliced mushrooms,
drained (or 1/2 cup fresh)
6 (4 oz.) cooked chicken breast,
chopped into bite size pieces
1 (10 oz.) pkg. frozen chopped
broccoli cooked and drained
Preparation:
In a small saucepan, combine onion and water. Cook covered over medium heat 5 minutes. Do not drain. In a small saucepan, combine milk, cornstarch, and pepper; add to onion. Cook and stir constantly until thick and bubbly. Cook, stirring constantly 1 minute more. Add cheese, stir to melt. Add mushrooms. Cover and set aside. In a large bowl, combine chicken, broccoli, pasta, and half of the mushroom cheese sauce. Mix well. Spoon into a medium casserole dish coated with non stick vegetable spray. Top with remaining mushroom cheese sauce. Bake at 350 degrees for 20 minutes. Makes 6 servings, 1 cup each. (1 serving = 1/2 vegetable, 1 grain and 4 1/2 meat exchanges).