For Cake, preheat oven to 350°. Grease 13 x 9-inch baking pan*; set aside. In large bowl, combine cake mix, cinnamon, nutmeg and ginger. With electric mixer, beat in Hellmann's® or Best Foods® Real Mayonnaise, eggs, carrots and pineapple at low speed 30 seconds or until moistened. Increase speed to medium and beat 2 minutes. Stir in walnuts. Evenly spread into prepared pan. Bake 30 minutes or until toothpick inserted in center of cake comes out clean. On wire rack, cool 10 minutes; remove from pan and cool completely. For Frosting, in medium bowl, with electric mixer, beat cream cheese, confectioners sugar, Spread, lemon juice and vanilla until light and creamy, about 5 minutes. Evenly spread frosting over cooled cake. Garnish, if desired, with additional chopped walnuts. *Or, prepare cake mix as above in two 9-inch round cake pans and bake 30 minutes or until toothpick inserted in center comes out clean.