Lemon-Angel Dessert
["1 envelope plain gelatin", "1/2 c. cold water", "6 egg yolks (save whites)", "1/2 c. lemon juice", "1/2 tsp. grated lemon rind", "3/4 c. sugar", "1/2 angel food cake"]
["Soak gelatin in cold water.", "Mix egg", "yolks, lemon juice, lemon rind and sugar.", "Cook until spoon is coated.", "Add gelatin. Cool.", "Beat egg whites stiff.", "Add 3/4 cup sugar.", "Fold into cooled custard.", "Break 1/2 angel food cake into small pieces.", "Put a layer in bottom of 9 x 13-inch dish, then mix with custard until even and smooth.", "Let stand until set."]
["gelatin", "cold water", "egg yolks", "lemon juice", "lemon rind", "sugar", "cake"]