Meringue Squares
["3/4 c. soft margarine", "1/3 c. sugar", "2 egg yolks", "1 1/2 c. sifted flour", "2 egg whites", "1/2 c. sugar", "1 c. chopped walnuts", "1 c. strawberry preserves"]
["Cream margarine with 1/3 cup sugar; add egg yolks; beat well. Add sifted flour.", "Put mixture into ungreased 13 x 9-inch pan. Press and shape in pan.", "Bake for 15 minutes at 350\u00b0.", "Let cool. Meanwhile, make a meringue of the two egg whites and 1/2 cup sugar. Fold in chopped nuts."]
["margarine", "sugar", "egg yolks", "flour", "egg whites", "sugar", "walnuts", "strawberry preserves"]