A dry-style curry — minimal liquid, the beef coated in a thick, rich sauce rather than swimming in coconut milk — made with panang paste (a red curry base with the addition of roasted peanuts pounded into the paste, and an increased proportion of galangal and lemongrass). Phanaeng is richer, sweeter, and more fragrant than standard red curry, and its dry-style presentation (a thick, clinging sauce rather than a poured curry) requires a specific technique: the coconut milk is added in stages and is allowed to reduce with each addition rather than being added all at once.
**Panang paste distinctions from red curry:** - Addition of roasted peanuts (pounded into the paste during the mortar stage — they enrich the paste and add a distinctive nutty character). - Higher proportions of lemongrass and galangal. - No dried spices (no cumin, no coriander seed) — the paste's aromatic profile is cleaner and more herb-forward than red. **The dry-curry technique:** 1. Crack coconut cream — a larger quantity than for wet curries (300ml for 4 portions). 2. Fry panang paste for 3 minutes. 3. Add beef slices (thin, against the grain — phanaeng uses tender cuts, not braising cuts). 4. Add thin coconut milk in stages — half first, allow to reduce before adding the rest. This stage-reduction builds the thick, clinging sauce. 5. The sauce should be thick enough to coat a spoon when the dish is done. 6. Season: fish sauce and palm sugar. Phanaeng is notably sweeter than red curry. 7. Finish: kaffir lime leaves, chiffonaded — cut into the finest possible ribbons. These are scattered over the surface and provide both visual elegance and a fresh aromatic brightness that cuts through the rich sauce. Decisive moment: The stage-reduction of the coconut milk — adding in two or three additions and allowing each addition to reduce by approximately a third before the next. This technique produces the characteristic thick, glossy, clinging phanaeng sauce. A wet, thin curry results from adding all the coconut milk at once. Sensory tests: **Sight — the correct consistency:** Phanaeng should look more like a thick, coated preparation than a poured curry — the sauce clings to the beef slices and holds a slight mound when served. The colour is a deep orange-red from the paste and the reduced coconut milk. **Smell — the kaffir lime chiffonade:** The fresh kaffir lime leaf chiffonade added at service releases its limonene aromatic as soon as it is cut — within minutes of cutting, the aromatic compounds begin to volatilise. Cut at the last possible moment and add directly to the surface of the plated curry.
David Thompson, *Thai Food* (2002); *Thai Street Food* (2010)