Easy Lemon Sours

Base
1 pkg. Pillsbury Plus Yellow Cake Mix
2 cups crushed corn flakes
1/2 cup fimly packed brown sugar
1/3 cup chopped nuts
1/2 cup Parkay, margarine or butter, softened
Filling
3-oz. lemon pudding and pie filling (not instant)
14-oz can sweetened condensed milk (not evaporated)
3/4 teaspoon lemon extract

Glaze
1 cup powdered sugar, sifted
3 to 5 teaspoons water
1/4 teaspoon lemon extract

Heat oven to 350F. Generously grease bottom and sides of 15x10-inch jelly roll pan. In large bowl, combine all base ingredients at low speed until crumbly. Reserve 11/2 cups crumbs for topping. Press remaining crumbs in bottom of prepared pan. In small bowl, combine all filling ingredients, mix well. Pour filling evenly over base; gently spread. Sprinkle with reserved crumbs.
Bake at 350ƒF. for 20 to 30 minutes or until golden brown. Loosen edges. In small bowl, blend all glaze ingredients until smooth. Drizzle over warm bars. Cool completely, cut into bars. 48 bars.