6 oz. corkscrew macaroni
1/4 c. chopped onion
1 tbsp. water
2 c. skim milk
2 tbsp. cornstarch
1 tsp. Worcestershire sauce
1/8 tsp. pepper
1 1/2 c. cubed American cheese (6 oz.)
2 tbsp. grated Parmesan cheese
Tomato wedges (opt.)

Cook macaroni to package directions; drain. In large saucepan cook onion, covered in water about 1 minute until tender. Stir the milk, cornstarch, Worcestershire sauce and pepper together. Add to onion. Cook and stir over medium heat until thickened and bubbly. Add cubed American cheese. Stir until melted. Remove from heat. Stir macaroni into cheese mixture. Turn into a 1 1/2 quart casserole. Sprinkle with Parmesan cheese. Bake in 350 degree oven for 20 to 25 minutes. Makes 5 servings. 312 calories, 16 gr protein, 34 gr carbohydrates, 12 gr fat, 35 mg cholesterol, 588 mg sodium, 46% calcium, 46% phosphorous, 20% Vitamin A, 22% riboflavin.