Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   4      medium        Yellow squash -- sliced
   1                    Onion -- chopped
   4      tablespoons   Butter
   4                    Saltine or ritz crackers
   2                    Eggs -- separated
     1/2  cup           Cheddar cheese -- grated
                        Cayenne -- salt and pepper
                        taste

Preparation:

Zucchini may be substituted for yellow squash. Steam squash and onion together until tender. Drain. Add butter, egg yolks, crackers, cheese and seasonings to taste. Blend well. Beat egg whites until stiff and carefully fold into squash mixture. Pour into buttered souffle dish and bake at 350 degrees until slightly browned (about 45 minutes).