At medium speed, add eggs, one at a time, beating well after each.

At low speed, add flour and lemon extract.

Pour batter into a greased 10 1/2 x 15 1/2 x 1 inch jelly roll pan. Mark off into 24 squares.

Place tablespoon pie filling in center of each square.

Bake in preheated 350°F oven.

While warm, sift confectioners' sugar over cake. Cool; cut into squares.

Makes 24 squares.