Lemon Lush
["1 stick margarine", "1/2 c. chopped walnuts", "1 c. flour", "1 (8 oz.) pkg. cream cheese", "1 c. Cool Whip", "1 c. confectioners sugar", "2 small pkg. lemon pudding", "3 c. milk"]
["Mix first 3 ingredients and bake at 350\u00b0 for 15 minutes; cool."]
["margarine", "walnuts", "flour", "cream cheese", "confectioners sugar", "lemon pudding", "milk"]