Toffee Bars - cooking recipe

Ingredients

2 1/2 c. flour
1 1/4 c. sugar
1 1/2 c. margarine, softened
1 1/2 tsp. vanilla
1 large egg, separated
3/4 c. finely chopped pecans

Preparation

Three to five days before serving, preheat oven to 275\u00b0. Grease 15 x 10-inch jelly roll pan.
Into large bowl, measure all ingredients, except egg white and pecans.
With mixer at medium speed, beat ingredients until well mixed, occasionally scraping bowl; pat evenly into pan.
In cup with fork, beat egg white slightly; brush over top of dough and sprinkle with nuts.
Bake
1 hour and 10 minutes or until golden brown.
Immediately cut into 50 bars and remove from pan to cool on wire racks.
Store in tightly covered container for at least 3 days before serving.