Cook macaroni according to package directions; drain. ... medium heat, cook vegetables in butter, 2 minutes, stirring ... add milk. Add cheese, salt and pepper. Heat ... melts. Stir in tuna and cooked macaroni. heat through. (Makes about 6 cups.)
Boil salted macaroni and drain. Make macaroni and cheese according to directions on box in casserole dish. Add tuna, vegetable soup, mayonnaise and water. Stir ... oven for 30 minutes.