Lomo saltado is one of my favourite Peruvian dishes. It’s a result of the fusion between Cantonese and Peruvian (i.e. Andean and Spanish) cuisines. This traditional dish consists of strips of beef tenderloin or sirloin (“lomo” in Spanish) stir-fried with onion and tomato wedges, soy sauce and vinegar. It is served with rice and potato chips. You can use tenderloin or sirloin, but any stir-fry cut works well as long as you don’t overcook the meat. As with any stir-fry it’s very important that you get your wok or pan super hot before adding the meat. If you don’t eat beef, there are versions of this dish that use chicken…