TOFFEE DIAMONDS

1 3/4 cups all-purpose floor
1 cup sugar
1 cup (2 sticks) I Can’t Believe It’s Not Butter! Spread Unsalted or Regular, softened
1 tsp vanilla
1 large egg, separated
1/2 cup walnuts, finely chopped

Preheat oven to 275 degrees F. Grease 15 1/2 by 10 1/2-inch jelly-roll pan.

Into large bowl, measure flour, sugar, I Can’t Believe It’s Not Butter!, vanilla, and egg yolk. Mix at low speed until blended. Increase speed to medium; beat until well mixed.
Pat dough evenly into jelly-roll pan.

In cup with fork, beat egg white slightly; with pastry brush, brush over top of dough. Sprinkle with walnuts.

Bake 1 hour and 10 minutes or until golden.

Cut diagonally immediately after baking. Remove from pan. Cool on wire rack.

Makes 4 dozen
From Recipelink.com
Source: Recipe clipping: I Can’t Believe It’s Not Butter