Ingredients :

• The steak — Go for a ribeye or a sirloin — cuts with a bit of marbling. This fat melts during cooking and flavors the whole meat from the inside. Avoid the tenderloin, which is too lean and dries out quickly over high heat. Calculate between 200 and 250g per person.
• Cheddar and Monterey Jack — The combination is deliberate. Cheddar brings character and a slight tang. Monterey Jack provides the melt and stringy texture. Together, they form a balanced sauce. Grate them yourself — pre-shredded cheese is coated in starch to prevent sticking, which prevents it from melting smoothly.
• Long-grain rice — Basmati or American long-grain. No risotto rice, no round rice — they would make everything too sticky. Rinse it under cold water until the water runs clear before cooking to remove surface starch so the grains stay fluffy.
• Jalapeños — Fresh is better, cut into thin slices. If you can’t find them, jarred jalapeños work great — just drain and pat them dry. They bring a gradual heat that balances the richness of the cheese sauce.