Ema Datshi

Method

Heat 2 tbsp vegetable oil in a heavy-bottomed pot over medium-high heat until it shimmers. Add the finely chopped onion, garlic, and ginger together — this bhutanese-cuisine foundation (known as the aromatic base) builds quickly, so watch for the point where the raw sharpness disappears and the mixture turns translucent at the edges, roughly 2–3 minutes. The garlic should smell sweet, not burnt.

Halve the green chillies lengthways and add them whole to the pot. Stir constantly for the first minute to coat them in oil, then leave them for 4 minutes without moving them — this develops colour on the cut surfaces and softens the skin slightly without collapsing the flesh. The chillies should wrinkle at the edges and darken from bright to forest green. Pour in 200 ml water and bring to a rolling boil. The chillies will float; that's correct. Reduce to a medium simmer and let them cook for 8–10 minutes, until a fork passes through the flesh without resistance and the water has reduced by roughly a third. Taste the cooking liquid — it should carry heat and green pepper notes, not bitterness.

While the chillies finish, grate the cheese finely or cut it into small cubes roughly the size of peas. Hard cheese (yak cheese is traditional; aged cheddar or a firm alpine-style cheese works) melts more cleanly than soft varieties. Once the chillies are tender, reduce the heat to low and add the cheese in handfuls, stirring gently but constantly. The liquid will turn cloudy as the emulsification begins — the water and fat in the cheese combine into a creamy, cohesive sauce. This takes 3–4 minutes and requires patience; rushing with high heat or aggressive stirring breaks the emulsion and leaves you with oily, grainy curds.

Add salt to taste — start with 1 tsp and adjust upward. The sauce should coat the back of a spoon lightly and move slowly when tilted. If it's too thin, simmer for another 2 minutes uncovered. If it's too thick, add water a tablespoon at a time.

Serve immediately in bowls alongside steamed white rice, with the chillies distributed evenly and sauce pooling around them.