1 c. flour
1 stick butter
1 c. ground pecans

Mix together. Pat in bottom of 9x13 pan. Bake 15 minutes at 350 degrees. Cool. 1 c. powdered sugar 1 c. Cool Whip

Mix together. Beat well. Pour on cooled crust. 3 c. cold milk

Beat until thick. Spread on top of cream cheese layer. Spread remaining Cool Whip on top of pudding layer. Shave Hershey bar over top. Refrigerate.