1 c. flour
1/2 c. walnuts, chopped
1 stick butter
1 c. powdered sugar
1 (8 oz.) "Philly" cream cheese
1 (12 oz.) Cool Whip
2 (3 1/4 oz.) pkgs. pistachio pudding (instant)
3 c. milk

Microwave butter in a 9 x 13 inch baking dish. Mix in nuts and flour. Pat into bottom of dish with fork. Micro on "Hi" 4 minutes and turn dish halfway and micro 4 minutes more. Let cool. In a mixing bowl, mix powdered sugar, cream cheese and 1/2 Cool Whip. Spread over cooled crust. Mix pudding with milk in mixer and spread over cream mixture in baking dish. Top with remaining Cool Whip and sprinkle more chopped walnuts on top if desired.