Heat oven to 350°F. Mix flour, sugar, baking soda, cinnamon, salt, allspice and nutmeg in large bowl; set aside. Beat eggs, sugar, syrup and oil until well blended. Add flour mixture; beat until blended. Stir in pineapple, carrots & walnuts. Pour into greased and floured 13 x 9 inch pan.
Bake 45-50 minutes or until toothpick inserted in center comes out clean. Cool 10 minutes; remove from pan. Cool completely on wire rack.
Dust with powdered sugar or frost with maple-flavored cream cheese frosting or top with dollops of maple-flavored whipped cream. Makes 18 servings.