Lemon Pudding Cake
["3/4 cups sugar", "1/4 sifted all-purpose flour", "3 tbsp. butter, melted", "1 tsp. grated lemon peel", "1/4 cup lemon juice", "3 well-beaten egg yolks", "3 stiffly beaten egg whites"]
["Combine sugar, dash salt, and flour; stir in melted butter, lemon peel, and juice.", "Combine milk and egg yolks; add to lemon mixture.", "Fold in egg whites.", "Pour into 8 x 8 x 2 inch baking pan. Place in larger pan on oven rack.", "Pour hot water into larger pan, 1 inch deep.", "Bake at 350 degrees for 40 minutes.", "Serve warm or chilled.", "Serves 9."]
["sugar", "flour", "butter", "lemon juice", "egg yolks", "egg whites"]