Vienna Squares
["2 1/2 c. flour", "1 1/2 c. sugar", "1 c. butter", "2 egg yolks", "1 (16 oz.) jar raspberry jam", "4 egg whites", "1 1/2 c. nuts, ground"]
["Make pastry by blending flour, 1/2 cup sugar, butter and egg yolks with fingers.", "Pat into buttered cookie sheet; prick with fork.", "Bake until golden, about 10 to 15 minutes.", "Remove from oven; spread with jam.", "Beat egg whites stiff, gradually adding remaining sugar; beat.", "Fold in nuts.", "Spread meringue over jam. Bake for approximately 20 to 25 minutes.", "Cool and cut into squares."]
["flour", "sugar", "butter", "egg yolks", "raspberry jam", "egg whites", "nuts"]