Toffee bits Triangles (Alena)

1 cup butter or margarine softened              

1 cup packed light brown sugar                     

1 tsp. vanilla extract                                   

1 egg yolk

2 cup. flour

1 package Chipits Skor toffee bits

1 package Chipits milk chocolate chips

Preheat oven to 350°.  Beat butter in large bowl on medium speed until creamy.  Beat in brown sugar, vanilla and egg yolk until well mixed. Stir in flour and 1 cup of Chipits Skor toffee bits. Press into un-greased jelly-roll pan 15 x 10.  Bake at 350° for 18-20 min or until golden brown.  Immediately sprinkle milk chocolate chips over top. Let stand until softened about 5 minutes spread evenly. Sprinkle remaining toffee chips over top. Cool completely. Cut into 3” squares, cut each square into 4 triangles.