8 oz. shell macaroni noodles
1/2 c. chopped onion
1 clove garlic, minced
1/8 c. butter
2 (6 1/2 oz.) cans tuna, drained & flaked
1 (10 1/2 oz.) condensed cream of celery soup
1/3 c. milk
1/2 tsp. oregano
Dash pepper
4 slices mozzarella cheese (6 oz.)
8 slices American cheese
1/2 c. Parmesan cheese

In large saucepan, cook noodles in boiling salted water according to package directions. In medium saucepan cook onion and garlic in butter until onion is tender. Stir in tuna, cream of celery soup, milk, oregano and pepper.

In 12 x 7 x 1 1/2 inch glass baking dish, pour drained noodles, tuna mixture, mozzarella slices, American cheese slices and Parmesan cheese. Bake at 350 degrees for 1 hour.