1 c. macaroni
1 can cream of mushroom soup
1 soup can milk
1 can tuna in water
1/2 c. Cheddar cheese, shredded
1/2 c. crumbled potato chips

Cook macaroni in boiling water until done (about 12 minutes). Combine soup, milk and tuna with water in small pan, stirring to mix. Keep on warm while macaroni cooks. Drain macaroni and rinse with hot tap water. Put macaroni in 2 1/2 quart casserole, mix tuna mixture and Cheddar cheese into macaroni. Sprinkle potato chips over macaroni. Bake in 350 degree oven for 45 minutes.