Rich Chocolate Chip Toffee Bars

 

2 1/3 c. flour

2/3 c. brown sugar

¾ c. margarine

1 egg, slightly beaten

2 c. chocolate chips, divided

1 c. chopped nuts

1 can (14 oz) sweetened condensed milk

1 ¾ c. (10 oz) skor english toffee chips, divided

 

Heat oven to 350 degrees.  Grease 13x9 pan.  In a large bowl, stir together flour and brown sugar.  Cut in butter until mixture resembles coarse crumbs.  Add egg, mix well.  Stir in 1 ½ c. chocolate chips and nuts.  Reserve 1 ½ cups of mixture.  Press remaining crumb mixture onto bottom of prepared pan.  Bake 10 minutes.  Pour sweetened milk over hot crust. Top with 1 ½ cups toffee chips.  Sprinkle reserved crumb mixture and remaining ½ cup chocolate chips over top.  Bake 25-30 minutes or until golden brown.  Sprinkle with remaining ¼ cup toffee bits. Cool completely in pan on wire rack.  Cut into bars.