Laotian Mok Pa with Banana Leaf-Steamed Mekong Fish, Lemongrass-Galangal Kroeung, Coconut Cream and Sticky Rice

Prep the sticky rice (start first, takes longest): soak the sticky rice in cold water for at least 4 hours, ideally 6 hours, then drain. Steam in a bamboo conical basket lined with cheesecloth over a wok of boiling water, covered, for 22-25 minutes until the grains are translucent, glossy and tender. Flip the rice mass once halfway. Transfer to a covered bamboo basket to keep warm. Properly steamed Lao sticky rice should hold its shape when pinched and not stick to clean fingers.

Ingredients

• For the kroeung paste (Laotian curry base):
• 3 stalks lemongrass, tough outer layers discarded, tender hearts finely sliced
• 30g (2-inch knob) fresh galangal, peeled and sliced (substitute young ginger if galangal is unavailable, but the flavor is different)
• 1 large shallot, peeled
• 4 garlic cloves, peeled
• 5 kaffir lime leaves, central rib removed, finely sliced
• 1 tsp fresh turmeric, grated (or 1/2 tsp ground turmeric)
• 1 fresh red bird's-eye chili, deseeded for milder heat (or kept whole for traditional kick)
• 1 small fresh red chili (Thai or Holland), deseeded
• 1/2 tsp shrimp paste (kapi) — substitute 1 tsp fish sauce + a pinch of dried shrimp
• For the fish:
• 600g (1.3 lb) firm white river fish fillets — Mekong pangasius, tilapia, sea bass or barramundi — cut into 5cm chunks
• 1 tbsp Laotian or Thai fish sauce (padaek if you can find it — Laotian fermented fish sauce, more pungent)
• 1 tsp palm sugar
• For the steaming custard:
• 200ml (3/4 cup + 2 tbsp) thick coconut cream (the firm top of an unshaken can)
• 100ml (scant 1/2 cup) coconut milk
• 2 large eggs (some versions of mok pa bind the custard with egg; others skip it — both are traditional)
• 1 tbsp rice flour, sifted
• 1 tsp salt
• For the herbs and assembly:
• Large handful Asian basil leaves (rau quế or holy basil)
• Small handful fresh dill fronds (Laotian dill — phak see)
• 10 kaffir lime leaves, additional, for layering
• 4-6 large pieces of banana leaf, about 25cm square, soaked in hot water 2 minutes to soften, patted dry
• Bamboo cocktail picks or toothpicks to seal the parcels
• For serving:
• Khao niao (Laotian sticky rice), soaked 4 hours and steamed 25 minutes in a conical bamboo steamer (huad)
• Jeow bong (Laotian roasted chili paste with buffalo skin) or any toasted chili paste
• Fresh cucumber sticks, raw long beans, mint leaves
• Beerlao (Laotian rice lager) or fresh sugarcane juice

Instructions

1. Prep the sticky rice (start first, takes longest): soak the sticky rice in cold water for at least 4 hours, ideally 6 hours, then drain. Steam in a bamboo conical basket lined with cheesecloth over a wok of boiling water, covered, for 22-25 minutes until the grains are translucent, glossy and tender. Flip the rice mass once halfway. Transfer to a covered bamboo basket to keep warm. Properly steamed Lao sticky rice should hold its shape when pinched and not stick to clean fingers.
2. Pound the kroeung paste: in a heavy granite mortar (or food processor if needed), pound the lemongrass first with a pinch of salt until it becomes a fibrous paste. Add the galangal and pound until smooth. Add shallot, garlic, kaffir lime leaves and turmeric — pound to a coarse paste. Finally add the chilies and shrimp paste, pounding until everything is unified into a fragrant, citrus-yellow paste. The Laotian saying: 'pound the kroeung until your arm aches; that is when the flavor begins.'
3. Marinate the fish: in a wide bowl, toss the fish chunks with 2 tbsp of the kroeung paste, the fish sauce and palm sugar. Let marinate 20 minutes at room temperature — long enough for the lemongrass-galangal oils to perfume the fish, but not so long that the salt cures the flesh tough.
4. Build the coconut custard: in a medium bowl, whisk together the coconut cream, coconut milk, eggs (if using), rice flour, salt and the remaining kroeung paste. Whisk until smooth and lump-free. Taste — it should be intensely savory, spicy and slightly sweet. Adjust with extra fish sauce or palm sugar.
5. Combine fish and custard: fold the marinated fish chunks into the coconut-kroeung custard. Stir in the basil leaves and torn dill fronds. The mixture should look like a thick, pale yellow coconut curry with chunks of fish suspended throughout.
6. Soften the banana leaves: pass each banana leaf square briefly over a low gas flame, or dip in boiling water for 10 seconds, until pliable and shiny. Pat dry. Cut into 25cm squares if not already.
7. Wrap the parcels: lay one banana leaf square shiny-side down on a work surface. Place 2 fresh kaffir lime leaves in the center. Spoon a generous portion of the fish-custard mixture (about 150ml) onto the leaves. Fold the banana leaf bottom over the filling, then fold the sides in, then roll up snugly into a rectangular package, like a small Christmas gift. Secure with a bamboo pick through the top. Repeat to make 4-6 parcels.
8. Steam the parcels: place the parcels seam-side up in a bamboo steamer over rapidly boiling water. Cover with the lid and steam for 18-22 minutes. The banana leaf will darken from bright green to olive, releasing a deeply perfumed steam that smells of lemongrass, ginger and toasted coconut. The custard inside will set into a soft, pudding-like consistency holding the fish chunks together.
9. Rest before serving: remove the parcels from the steamer and let rest, still wrapped, for 4-5 minutes. This allows the custard to firm fully and the flavors to deepen — a freshly-steamed parcel will fall apart if cut immediately.
10. Serve directly in the leaves: place each parcel on a small plate or banana leaf round. At the table, cut a cross in the top of the leaf and fold back the corners to reveal the steaming yellow custard inside. The aroma release is the moment guests reach for the rice.
11. Eat with sticky rice: in Laos, mok pa is always eaten by hand — pinch off a small ball of khao niao, press it slightly flat in your fingers, scoop up some of the fish custard, and eat together. Each bite is a perfect ratio of starchy rice to creamy fish curry. Alternate with crisp raw cucumber and long bean batons dipped in jeow bong for the textural contrast.
12. Drink with cold Beerlao or fresh sugarcane juice — both are the river-town pairings of Luang Prabang.
13. Mok pa (ມົກປາ — literally 'fish wrapped') is a defining dish of Lao cuisine and the Mekong river culture that runs from Luang Prabang to Vientiane to Pakse. It belongs to the broader Tai-Kadai banana-leaf-steaming tradition that also produced Thai hor mok and Khmer amok trei, but the Laotian version is distinguished by three things: the more pronounced use of dill (phak see, a Laotian obsession), the use of locally fermented padaek fish sauce instead of nam pla, and the eating with khao niao sticky rice. Historically, mok pa was the Mekong fisherman's lunch — wrapping freshly caught fish with foraged herbs in a banana leaf and steaming it over a small charcoal fire on the riverbank was the most efficient way to feed a working crew. The dish enters the formal Lao kitchen during the Lan Xang kingdom era (14th-18th centuries) where royal versions added saffron, expensive coconut cream, and the egg-bound custard technique borrowed from Khmer court cuisine. Today, mok pa is the centerpiece of family meals during Pi Mai (Lao New Year) in April and remains the most-ordered dish in Luang Prabang's UNESCO World Heritage night market food stalls.