1 (18 1/4 oz.) pkg. lemon or yellow cake mix
1/2 cup (1 stick) butter or margarine, softened
1 egg
3 egg yolks
2 cups finely crushed saltine crackers (1/4 lb.)
1 (14 oz.) can sweetened condensed milk
1/2 cup lemon juice from concentrate

Lemon Crumb Bars

1. Preheat oven to 350° F.
2. In a large bowl, beat cake mix, margarine and 1 egg with mixer until crumbly.
3. Stir in saltine crumbs. Reserving 2 cups crumb mixture, press remaining crumbs on bottom of greased 13x9-inch baking pan. Bake for 15 to 20 minutes or until golden.
4. With mixer or wire whisk, beat 3 egg yolks, condensed milk and lemon juice. Spread over prepared crust. Top with reserved crumb mixture.
5. Bake for 25 minutes longer or until set and top is golden. Cool. Refrigerate within 2 hours. Cut into bars. Store covered in refrigerator.
   Makes 24 to 36 bars
   Preparation time: 30 minutes