2 c. uncooked Creamettes
1 (10 1/2 oz.) can cream of mushroom soup
1 c. milk
1 c. grated Cheddar cheese
1/4 c. finely chopped green pepper
1 tsp. black pepper
1 (6 1/8 oz.) can tuna in water
1 tbsp. minced onion

Prepare Creamettes according to directions on package. Drain. Combine soup, milk, and cheese. Simmer, stirring occasionally, until cheese is melted. Mix macaroni, cheese sauce, green pepper, onion, and black pepper. Mix in tuna. Pour into a 1 1/2 quart casserole dish. Bake at 325 degrees for 30 minutes. 4 to 6 servings.