1 lb. squash
1 sm. onion
1 tsp. salt
1 egg, beaten
1/2 c. milk
1/2 c. grated cheese
1/2 c. cheese cracker crumbs
2 tbsp. butter

Cook squash and onion in small amount of water until tender. Drain and mash. Add butter, cheese and 1/4 cup cracker crumbs. Beat egg and milk. Add to other ingredients. Place in casserole dish. Sprinkle remaining cracker crumbs on top. Bake at 350 degrees for 15-20 minutes or until set.