Butterless Cake

1 egg, separated
2/3 cup sugar
1/2 cup evaporated milk
1 cup flour
2 level teaspoons baking powder
1/8 teaspoon salt
3/4 teaspoon lemon extract

Icing:
2 tablespoons evaporated milk
1 cup powdered sugar
3/4 teaspoon lemon extract


Put your egg yolk in a mixing bowl and beat until light; gradually add the sugar and milk while beating continuously. Sift your flour, baking powder, and salt together; set aside. Beat egg white until stiff; fold dry ingredients into egg white. Add egg white mixture and flavoring to sugar-milk mixture, blending well. Pour batter in a prepared 8-inch square pan. Bake in a moderately hot oven (375) for 30 minutes. Top with icing. Icing: Warm your milk in a small saucepan, and add your flavoring and sugar. If you would like, you can color the icing with vegetable food coloring.