Lemon Lush
["1 c. flour", "1 stick butter or margarine", "1/2 c. pecans or walnuts", "1 c. Cool Whip", "1 (8 oz.) pkg. softened cream cheese", "1 c. powdered sugar", "2 pkg. instant lemon pudding", "3 c. milk"]
["Spread over cream mixture.", "Top with remaining Cool Whip. Refrigerate."]
["flour", "butter", "pecans", "cream cheese", "powdered sugar", "instant lemon pudding", "milk"]