Bohemian Squares
["4 eggs, separated", "2 1/2 sticks margarine", "1 1/2 c. sugar", "2 c. flour", "1 tsp. vanilla", "1 can pie filling"]
["Beat egg whites until stiff.", "Set aside.", "Cream margarine and sugar; add egg yolks.", "Add flour slowly, then vanilla.", "Fold in egg whites.", "Place 3/4 of batter in greased and floured cookie sheet.", "Add pie filling.", "Dab remaining 1/4 batter on top of pie filling.", "Bake at 350\u00b0 for 30 to 40 minutes.", "Let cool and sprinkle powdered sugar on top."]
["eggs", "margarine", "sugar", "flour", "vanilla"]