1lbhomemade seitan(16 oz.) (or use store-bought seitan), cut into 1-inch pieces
For serving:
toasted sesame seeds(optional)
sliced scallions(optional)
Instructions
To make the sauce:
Heat the vegetable oil in a small saucepan over medium heat. Add the ginger and garlic; stir constantly. After 30 seconds, add the five spice (if using) and red pepper flakes, and cook for 30-60 seconds more, until fragrant.
Add the soy sauce and coconut sugar and stir well. Reduce the heat to medium-low, and let simmer until the coconut sugar is dissolved and slightly reduced, about 5-7 minutes, stirring occasionally.
Whisk together the cornstarch and cold water, then add it to the pan and stir. Cook for 2-3 more minutes, until the sauce becomes glossy and thickened slightly. Reduce the heat to the lowest setting and keep simmering gently until ready to add to the seitan.
To make the seitan and finish the vegan Mongolian beef:
In a skillet, heat the vegetable oil over medium-high heat. Add the seitan and cook, stirring frequently, for about 4-5 minutes or until slightly browned and crisped around the edges.
Reduce the heat to low and add the sauce to the pan. Stir to coat all of the seitan pieces, and continue cooking until the sauce has adhered to the seitan. Remove from the heat and serve hot, with rice and/or vegetables of choice, and garnished with sesame seeds and scallions if desired.
Video
Notes
LOW-SODIUM SOY SAUCE: I strongly recommend against using full-sodium soy sauce. The sauce will be too salty. If you can't get low-sodium soy sauce then dilute 1/4 of the soy sauce with water.CRISPY-NESS: With this method of browning the seitan, the end result after adding the sauce isn't super crispy. I also tested this recipe with tossing the seitan in about 1/4 cup cornstarch before frying it, and the result got and stayed more crispy but also required more oil and worked best in a non-stick pan. Give it a try if you'd like!