Serves 3-4350 degrees F.
Cook and drain according to package directions:
1 cup elbow macaroni
Add and stir to combined:
One 7oz package of tuna, drained
1 cup tomato sauce
1/2 cup cottage cheese
1/4 cup yogurt or sour cream
1 small onion minced
1/2 t. salt
Pour into greased casserole dish (small size)
1/2 cup bread crumbs and 1 Tablespoon butter
Sprinkle on top and bake for 30 minutes at 350 degrees F.