Pepper Seitan

This is my version of Chinese Pepper Steak. I usually end up browning seitan when I use it, so it's a nice change to eat this recipe, in which the seitan ends up soft and succulent. Serve with brown rice and a side of steamed or stir-fried vegetables.

1 lb seitan, cut into long thin strips
1 large green bell pepper, cut into long thin strips
1 large yellow onion, cut into thin half-moons
1/2 c sliced water chestnuts

Marinade:
1 T reduced sodium soy sauce
1 t sugar
1/2 t salt
1/4 t black pepper
1 T cornstarch
2 T rice vinegar
1 t fresh ginger, grated
2 cloves garlic, minced or grated
1 T sesame oil

Sauce:
Original marinade from seitan, plus enough water to make a total of 3/4 c of liquid
1 T cornstarch
1 T reduced sodium soy sauce

Marinate seitan (in the marinade) for about fifteen minutes; this is the perfect time to chop the veggies. Whisk sauce ingredients to combine.

Stir-fry onions for about five minutes, or until they are just starting to become translucent. Add peppers and water chestnuts, stir-fry for another five minutes, or until they are as cooked as you want them.

Put veggies aside; in the same (now empty) pan, stir-fry seitan for five minutes. Add sauce and reserved veggies, cook until the sauce is thick and everything is warm, probably another (you guessed it) five minutes.