TUNA NOODLE CASSEROLE

Drain and flake tuna.
Combine tuna and white sauce in double boiler.
Cook noodles in boiling salted water until tender; drain well.
Layer tuna mixture and noodles in a buttered casserole.
Sprinkle buttered bread crumbs on top.
Bake at 350° for about 20 minutes or until brown.
VARIATION: Add a cup of grated cheese to tuna mixture.