tuna noodle casserole

this one i know by heart my family loves to eat it.

1 can campbell's condensed cream of mushroom soup
          or
1 can of white sauce
1/2 cup milk
1 cup frozen peas
2 cans tuna, drained and flaked
2 cups hot cooked medium egg noodles
1/2 cup shredded cheddar cheese

1. preheat oven to 400 F. stir the soup, milk, peas, tuna and noodles in a 1 1/2  quart casserole.
2. bake for 20 minutes or until hot. stir.
3. sprinkle cheese over the tuna mixture. bake for two minutes more or until the cheese melts.