Prep the proteins and rice. Pat the chicken thighs dry with paper towels (drying ensures a better sear). If you prefer beef, slice 450 g very thin across the grain and pat dry so it will sear quickly. Rinse the rice briefly in a fine-mesh sieve until the water runs almost clear to remove excess surface starch; this prevents gummy rice and yields separate, fluffy grains.

Make the glaze/marinade. In a bowl whisk together 3 tbsp sriracha, 2 tbsp soy sauce, 1 tbsp brown sugar, juice of 1 lime, 1 tsp lime zest, 1 tsp smoked paprika and 1 tsp crushed red pepper. Add 1 tbsp olive oil and 2 minced garlic cloves. Reserve 3 tbsp of the mixture for finishing the dish. Marinate the chicken (or beef) in the remaining mixture for 15–20 minutes at room temperature. The acid and salt in the marinade flavor and gently tenderize the meat; the sugar helps the exterior caramelize during searing.

Cook the rice in milk and broth for creaminess. In a medium saucepan, melt 1 tbsp butter over medium heat. Add the diced onion and remaining minced garlic (2 cloves) and sweat gently 3–4 minutes until translucent — this builds savory depth. Add the rinsed rice and stir 1 minute to coat the grains (this toasts the rice lightly and helps keep grains separate). Pour in 2 cups whole milk and 2 cups chicken broth/water, bring to a gentle simmer, then reduce heat to low, cover tightly and cook 15–18 minutes until liquid is absorbed and rice is tender. Cooking rice in part milk makes it creamier and mellows the heat of the chicken.

Rest the cooked rice, then finish with cheese. Remove the pan from the heat and let rice sit, covered, 5 minutes to steam (this equalizes moisture). Stir in 1 cup grated cheddar and 1 tbsp butter until melted and glossy — the cheese folded in while hot makes the rice silky and slightly indulgent, creating contrast to the spicy topping. Season with 1/2 tsp kosher salt (adjust to taste) and fold in 2 tbsp chopped cilantro if using.

Sear the chicken to develop crust. Heat a large heavy skillet (cast iron preferred) over medium-high heat until hot. Add remaining 2 tbsp olive oil. Remove excess marinade from the chicken (shake off, but keep some to baste) and season lightly with salt and pepper. Sear thighs, skin-side down if skin-on, or on the first side if boneless, 4–5 minutes without moving to develop a deep, caramelized crust — this Maillard browning dramatically increases flavor. Flip and sear the other side 3 minutes.

Finish the chicken with the glaze. Reduce heat to medium, pour the reserved 3 tbsp glaze into the pan and tilt the pan to collect the sauce; spoon it over the chicken while it finishes cooking 3–5 minutes until internal temperature reaches 74°C (165°F) for chicken. The glaze will thicken and stick to the meat; spooning concentrates flavor and produces a sticky lacquered finish. If cooking beef, sear quickly and finish to medium-rare (internal ~57–60°C / 135–140°F) and slice across the grain.

Rest the meat. Transfer chicken to a cutting board and tent loosely with foil for 5 minutes — resting lets juices redistribute and keeps the meat juicy when sliced. If using thin-sliced beef, rest 3–4 minutes.

Slice and arrange. Slice the chicken into thick strips (or slice the beef thinly across the grain). Spoon a generous mound of cheesy milk rice into each bowl or plate and arrange the sliced protein on top.

Build final sauce and garnish. Spoon any pan juices and a little extra sriracha-lime glaze over the chicken and rice for shine and an extra hit of heat. Scatter chopped cilantro, sliced scallions and an extra lime wedge. The fresh herbs and citrus cut through richness and add brightness.

Serve immediately and enjoy. Encourage guests to mix rice and chicken to get cream, heat and citrus in every bite. The contrast between the silky, cheesy rice and the sticky, spicy chicken is the signature experience of this dish.