This mix of components is exactly what generates the sweet, sour, umami, sticky awesome tangy sauce for the crispy tender beef. You will find all of them in Virtually all grocery merchants! For a far more flavorful result, make use of your cayenne powder to help make a tasty spice https://charliexwaai.vidublog.com/30155479/the-2-minute-rule-for-beijing-red-pepper