Squash Casserole

Directions

1. 1
   Boil squash and onion in a small amount of water until tender. Drain well.
2. 2
   Puree in blender until smooth.
3. 3
   Add additional ingredients except egg whites.
4. 4
   Stir.
5. 5
   Whip egg whites until stiff.
6. 6
   Fold into squash mixture.
7. 7
   Cover with bread crumbs and dot with butter.
8. 8
   Place in a 2-quart casserole and bake 25 to 30 minutes at 350°.