Toffee Bars - cooking recipe

Ingredients

1 c. butter, melted
1 c. brown sugar, packed
1 egg yolk
1 tsp. vanilla
2 c. flour
1/4 tsp. salt

Preparation

Mix butter, sugar, egg yolk and vanilla.
Blend in flour and salt.
Press into ungreased 13 x 9 x 2-inch pan.
Bake at 350\u00b0 for 20 to 25 minutes.
May top with frosting or chocolate bar.