Use a wok or large skillet for best stir-frying results and ensure it's very hot before adding ingredients. For extra spice, add a dash of rocoto paste. Serve immediately with a side of fluffy white rice to soak up all the delicious sauce. You can substitute beef sirloin with tenderloin or flank steak.
Keyword Lomo Saltado, Peruvian beef, stir-fry, aji amarillo, French fries, Peruvian recipe, beef stir fry