Peruvian Lomo Saltado – Stir-Fried Beef with Tomatoes, Peppers and French Fries
The extraordinary Peruvian-Chinese stir-fry: tender beef, onions and tomatoes with soy sauce, served over chips and rice.
About This Recipe
Lomo saltado is Peru's national dish and one of the most vivid examples of chifa — the fusion of Peruvian and Chinese cooking that emerged in Lima in the late 19th century when tens of thousands of Chinese immigrants arrived in Peru. The dish takes Chinese wok technique (high heat, fast stir-frying, soy sauce) and applies it to Peruvian ingredients (ají amarillo chilli, pisco, local beef) to create something that belongs to neither tradition but transcends both. The result is a stir-fry of remarkable intensity: tender strips of beef seared at extreme heat in a blazing wok, tossed with onion wedges and tomatoes, deglazed with soy sauce and pisco (Peruvian brandy), and served over a double carbohydrate base of both french fries and white rice. The fries are tossed into the stir-fry itself at the last moment, absorbing the sauce and developing a unique soft-outside-slightly-crispy-inside texture. Lomo saltado requires high heat — restaurant versions are cooked in Chinese steel woks over flames so powerful they reach up the sides of the pan. At home, the hottest possible heat and cooking in small batches replicates the effect reasonably well.
Ingredients
Serves 4
- 600 gbeef sirloin(cut into thick strips)
- 2red onions(cut into wedges)
- 2tomatoes(cut into wedges)
- 2ají amarillo or yellow chillies(sliced)
- 3 clovesgarlic(minced)
- 3 tbspsoy sauce
- 2 tbsppisco or white wine
- 1 tbspoyster sauce
- 1 tbspwhite wine vinegar
- 1 tspcumin
- 400 gpotatoes(cut into chips and fried)
- 1 bunchfresh coriander(chopped)
- steamed white rice(to serve)
Instructions
- 1
Fry the chips
Cut potatoes into thick chips. Fry in hot oil until golden and crispy. Drain on paper towels. Set aside.
- 2
Sear the beef
Season beef. Heat a wok or heavy pan until smoking hot. Sear beef strips in batches at maximum heat — 1–2 minutes per batch, just until browned outside. Remove.
Small batches and maximum heat are critical. Crowding the pan steams rather than sears the beef.
- 3
Stir-fry aromatics
In the same screaming-hot pan, add garlic and chillies. Stir 30 seconds. Add onion wedges and toss 1–2 minutes until slightly softened but still with bite.
- 4
Add tomatoes and deglaze
Add tomatoes. Toss 30 seconds. Add soy sauce, pisco, oyster sauce and vinegar. The liquid will steam and sizzle violently — toss everything quickly.
- 5
Combine and finish
Return beef to the pan. Add chips and toss everything together briefly — the chips should absorb some sauce. Add coriander. Serve immediately over white rice.
Pro Tips
- →
Maximum heat is the defining technique — if your pan isn't smoking, it's not hot enough.
- →
Don't add chips until the very end — they only need 30 seconds of tossing.
- →
Ají amarillo paste (available jarred) is a worthy substitute for fresh yellow chillies.
Variations
- •
Lomo saltado de pollo: replace beef with chicken thighs for a lighter version.
- •
Vegetarian version: use portobello mushrooms or firm tofu with the same sauce.
Storage
Best eaten immediately — the chips lose their texture quickly. Leftover beef and sauce keep 3 days.
History & Origin
Lomo saltado was developed in Lima's Chinese-Peruvian (chifa) restaurants in the late 19th century as Chinese immigrants adapted their wok cooking to local Peruvian ingredients. The fusion — Chinese soy sauce and stir-fry technique with Peruvian ají amarillo, pisco and culantro — created something entirely new. Today lomo saltado is considered Peru's most popular dish and is found at every level of Peruvian restaurants, from street carts to fine dining.
Frequently Asked Questions
Why are french fries served IN the stir-fry rather than on the side?
This is the genius of lomo saltado — the chips are tossed into the hot wok at the last moment, absorbing the soy-pisco sauce and developing a unique texture that is impossible to achieve any other way. The outside absorbs sauce while the inside stays fluffy. Serving them on the side would produce a completely different eating experience — one that misses the point of the dish entirely.
Nutrition Facts
Per serving (400g) · 4 servings total
Time Summary
Have Questions?
Ask our AI cooking assistant anything about this recipe — substitutions, techniques, scaling.
Chat with AI Chef →More Peruvian Recipes
Community
Join the conversation
Sign in to leave a comment and save your favourite recipes