CRUST:

1 c. flour
1 c. chopped nuts
1 stick butter, melted
1 tbsp. sugar
2 tsp. vanilla

Mix well, pat into 9 x 13 pan. Bake 12 to 15 minutes. Cool.

FIRST LAYER:

1 lg. cream cheese
1 c. powdered sugar
1/2 of a lg. 13 oz. Cool Whip

Beat with mixer. Spread on crust.

SECOND LAYER:

2 sm. pkgs. instant pistachio or chocolate pudding
3 1/2 c. cold milk

Beat until thick, spread on first mixture.

THIRD LAYER:

Spread on remainder of Cool Whip. Sprinkle with chopped walnuts or pecans. Chill.