1 c. flour
1 cube butter, melted
1/2 c. chopped pecans or walnuts

Combine all ingredients and mix thoroughly. Pat in bottom of 9x13 pan. Bake at 350 degree oven for 15 minutes. Cool.

SECOND LAYER:

1 (8 oz.) pkg. cream cheese, softened to room temp.
1 c. powdered sugar
1 c. Cool Whip

Mix ingredients together and spread over top of crust. Chill thoroughly.

THIRD LAYER:

2 (3 oz.) pkgs. chocolate pudding
3 c. milk

Mix together until slightly thick. Pour over top of second layer. Chill again.

FOURTH LAYER:

2 c. Cool Whip
Chopped pecans or walnuts

Top with Cool Whip and sprinkle chopped pecans or walnuts over top. Chill.