BOTTOM LAYER:

1 c. flour
1 stick butter, melted
1/2 c. chopped nuts

Mix together. Press into baking dish and bake at 350 degrees for 20 minutes. Cool.

2ND LAYER:

1 c. powdered sugar
1 (8 oz.) creamed cheese, softened
1 container Cool Whip

3RD LAYER:

3 sm. pkg. instant pudding, any flavor
3 1/2 c. milk

Top with remaining 9 ounce carton Cool Whip for 4th layer.