Melt 1 stick of butter. Add 1 cup flour and 1/2 cup chopped pecans. Press this mixture into the bottom of a 9x13" pan and bake at 325 for 10 minutes. Cool crust. Whip together:
1-8 oz. pkg. cream cheese
1 cup powdered sugar
1 cup Cool Whip
Smear this carefully over crust; cool in refrigerator. HINT: Drop the cream cheese mixture all over the crust in teaspoons, then spread it gently or else the crust will end up being a crumbly mess. Cook 2 small packages of butterscotch or chocolate pudding..your choice..with 3 cups milk and 1 teaspoon vanilla. Pour this over the cream cheese layer. Cool and top with Cool Whip.