1 c. flour
1/3 c. butter
1/2 c. chopped walnuts or pecans
1 (8 oz.) pkg. cream cheese
1 c. sugar
1 (8 oz.) tub Cool Whip
2 pkg. instant pistachio pudding
2 1/2 c. milk

FIRST LAYER: Mix first 3 ingredients together and press in 9x13 inch pan. Bake 8-10 minutes at 350 degrees. Don't over brown.

SECOND LAYER: Cream cheese and sugar together, then add Cool Whip. Spread over cooled first layer.

THIRD LAYER: Mix pudding and milk per package directions and pour over second layer. Sprinkle with chopped nuts, if desired. Cool several hours.