Peruvian Lomo Saltado

Peruvian Lomo Saltado is a classic stir-fry that beautifully showcases the fusion of Chinese culinary techniques with traditional Peruvian ingredients. This dairy-free dinner dish brings together tender beef sirloin, bold red onion, and fresh tomatoes in a savory, tangy sauce. It is a hearty and comforting meal that effortlessly bridges the gap between a quick weeknight supper and a vibrant, crowd-pleasing feast.

The success of this medium-difficulty recipe relies on high-heat cooking to achieve the perfect sear on the sliced beef. Searing the sirloin in a screaming-hot wok locks in the juices before the meat is set aside. After briefly stir-frying the onions and tomatoes with the mildly spicy aji amarillo, returning the beef to the pan alongside soy sauce and red wine vinegar deglazes the wok, creating a deeply flavorful, savory glaze that coats every ingredient.

For the best results, ensure your wok or heavy skillet is fully heated before adding the beef to prevent the meat from steaming instead of searing. If you want to customize the dish, you can easily adjust the heat level by varying the amount of aji amarillo paste. To maintain the crisp texture of the fries, toss them into the wok at the very last second just before serving.

To complete this traditional presentation, serve the stir-fry immediately alongside a generous portion of warm steamed white rice. Because the dish features crispy fries folded directly into the sauce, it is best enjoyed fresh from the stove, as the textures are most vibrant right after cooking.