Baked Macaroni - cooking recipe

Ingredients

1 or 1 1/2 c. cooked macaroni
1/2 c. shredded sharp cheese
1/2 c. shredded Mozzarella cheese
1/4 c. grated Parmesan cheese
1/4 c. chopped onion
dash of salt
pinch of pepper
1 can tomato soup (optional)
1 1/2 or 2 c. milk
smashed potato chips (to cover top)

Preparation

Place macaroni in deep casserole.
Add the next 6 ingredients; mix well.
Add tomato soup and milk; mix well.
Put crushed chips on top.
Bake at 350\u00b0 until hot and bubbly and cheese has melted.