Eggplant Au Gratin
["4 small eggplants", "2 large onions", "1 lb. sharp cheese", "2 eggs", "1 stick butter"]
["Peel and boil eggplant in salted water until soft; strain off water and mash.", "Fry onions in butter.", "Beat eggs.", "Grate cheese. Combine all ingredients; salt and pepper to taste.", "Place in buttered pan.", "Bake 30 minutes.", "Dot with butter; cover with crackers.", "Return to oven; cook 10 minutes.", "(May use potato chips, crushed, for topping.)"]
["eggplants", "onions", "sharp cheese", "eggs", "butter"]