1/2 c. butter
2 tbsp. sugar
1 c. flour
1/2 c. chopped walnuts

Mix together and pat in a 9x13 pan. Bake at 375 degrees for 10 minutes. Cool.

SECOND LAYER:

1 c. powdered sugar
8 oz. cream cheese
1 (9 oz.) Cool Whip (save some for top)

Mix all together. Pour second mixture on top of baked crust.

THIRD LAYER:

2 pkgs. instant lemon pudding
2 c. milk

Mix together and put on top of second layer. Top with one cup Cool Whip. Refrigerate. You can use different flavor instant puddings.