The tangy orange sauce might be the star of the show, but that doesn't mean that you can't add toppings. Orange zest, red pepper flakes, a sprinkle of brown sugar, sesame seeds, white pepper, regular soy sauce, or even a bit of maple syrup pair really well with the flavors and quite possibly add a spicy kick.  For the best results, add whatever toppings that you want to these bite-size pieces. The orange glaze and tangy orange citrus sauce pars well with just about anything!