Crust: 1 c. flour 1/2 c. butter, melted 1 Tbsp. sugar 1/2 c. pecans, chopped Mix well and press in a 9X13 pan. Bake at 350F for 15 min. Allow to cool. Mix: 8 oz. cream cheese 1 c. confectioners sugar 2 c. Cool Whip Layer onto the crust. Mix: 1 large package of instant Chocolate pudding 3 c. cold milk Layer before it sets up. Top with more Cool Whip, grated chocolate and nuts. Chill. Serve cold.