Preheat oven to 350 degrees F.In a large bowl, blend with wisk attachment -eggs, brown sugar, oil, honey, and vanilla.Fold in the carrot and zucchiniIn another bowl combine add the flour, baking powder, ginger, cinnamon and baking soda. Mix until just blendedAdd by ½ cup at a time flour mixture to the wet mixture. Blend just until combined.Spread batter into a 13x9 pan.Bake about 25 minutes or until a toothpick inserted in center comes out clean. Cool completely in pan on a wire rack.Prepare my favorite cream cheese frosting - adding the peel of 1 lemon and a few drops of lemon essential oil (if you have it on hand)Pipe the frosting over cut bars.