Lemon Squares
["1 1/2 c. flour", "1 1/2 c. finely chopped nuts", "2/3 c. margarine", "6 oz. cream cheese, softened", "1 c. powdered sugar", "6 c. Cool Whip", "2 (3 3/4 oz.) pkg. instant lemon pudding", "3 c. milk"]
["Combine flour and 1 cup walnuts; cut in margarine until mixture resembles coarse crumbs.", "Press into 9-inch baking pan. Bake at 350\u00b0 for 20 minutes.", "Cool."]
["flour", "nuts", "margarine", "cream cheese", "powdered sugar", "instant lemon pudding", "milk"]