Peruvian Lomo Saltado Stir Fry

Preparation Steps

1. Slice the beef into thin strips and season with salt and black pepper
2. Heat 1 tablespoon of oil in a wok or large skillet over high heat
3. Add the beef and cook until browned, about 3-4 minutes
4. Remove the beef from the wok and set aside
5. In the same wok, add the remaining 1 tablespoon of oil, then add the sliced onions and cook until they start to soften
6. Add the minced garlic and grated ginger and cook for 1 minute
7. Add the diced tomato, soy sauce, and vinegar, and stir to combine
8. Return the beef to the wok and stir to combine with the vegetables and sauce
9. Cook for an additional 2 minutes, then garnish with chopped scallions and serve