1Preheat oven to 350f . Combine flour, sugar and salt in food processor. Add Crisco and nuts. Process to fine crumbs. Press firmly into 13 x 9” pan. Bake at 350f for 18 minutes.
2Combine topping ingredients in food processor until smoothly blended. Pour over base.
3Bake for 23-28 minutes or until edges are starting to brown and filling is just set. Cool then cut into bars. If desired dust lightly with icing sugar. Makes 4 dozen bars.