Seitan Lomo Saltado

Name: Seitan Lomo Saltado
Prep time: 10 min
Total time: 10 min
Cuisine: American
Ingredients: 2 tbsp. vegetable oil, plus more if needed; 1 lb. seitan, cut in strips; 1 medium red onion, sliced; 2 aji amarillo or fresno chiles, seeded and sliced; 2 roma tomatoes, cored and sliced; 3 cloves garlic, minced; Kosher salt; Freshly ground black pepper; 1/4 c. soy sauce; 3 tbsp. apple cider vinegar; French fries; 2 tbsp. cilantro, chopped