Cook the rice

• Rinse the rice until the water runs clear.
• Simmer the rice in salted water until tender and fluffy.

Fry the potatoes

• Heat the oil in a deep fryer or deep pan.
• Fry the potato fries until golden and crispy, then drain on paper.

Sear the beef

• Season the beef with salt and pepper.
• Sear it in a very hot pan or wok until browned but still juicy, then set aside.

Sauté the vegetables

• Add the red onion and garlic to the hot pan and stir-fry briefly.
• Add the tomato and aji amarillo paste and toss for a moment.

Build the sauce

• Return the beef to the pan.
• Pour in the soy sauce and red wine vinegar and toss over high heat.

Finish and serve

• Fold in the crispy fries and chopped cilantro.
• Serve immediately with the rice.