Preheat oven to 350°F Spray 8-inch square baking pan with cooking spray. In large bowl combine flour, corn starch, baking powder, baking soda, salt, cinnamon, ginger and cloves; set aside.
In medium bowl with wire whisk or fork, stir pineapple and brown sugar 1 minute. Blend in egg whites and corn syrup. Gradually stir into flour mixture until smooth. Stir in carrots. Pour into prepared pan.
Bake 40 minutes or until toothpick inserted in center comes out clean. Cool in pan on wire rack. Sprinkle with powdered sugar.