Toffee Bars - cooking recipe

Ingredients

1 c. butter or margarine
1 c. sugar
2 c. sifted flour
1 egg yolk
1 tsp. vanilla
egg white
1/2 c. finely chopped walnuts

Preparation

Cream together margarine and sugar.
Add flour, egg yolk and vanilla, beating well.
Spread evenly in greased 15 1/2 x 10 1/2 x 1-inch jelly roll pan.
Brush top with egg white.
Sprinkle with walnuts.
Bake at 275\u00b0 for 1 hour and 25 minutes or until golden brown.
Remove from oven.
Cut into bars immediately and cool on wire rack.
Store, tightly covered, at least 3 days before serving.
Makes approximately 4 dozen.