1Preheat oven to 375.
Beat butter, sugar, vanilla and salt. Gradually beat in flour. Stir in 1 1/2 cups morsels and nuts.Press into an ungreased 13x9 pan.
Bake 20 minutes until golden brown. Cool until slightly warm.
Microwave remaining morsels till melted and then drizzle over cookie. Refrigerate until chocolate is set. Break up into small pieces.