Siam Emerald Barramundi: Steamed Barramundi with Lemongrass-Galangal Essence and Crispy Basil Cloud
This exquisite dish elevates the beloved Thai steamed fish to a new realm of culinary artistry. A pristine whole barramundi, glistening like an emerald from the Andaman Sea, is delicately steamed to tender perfection. It rests majestically in a vibrant, crystalline broth, a symphony of aromatic lemongrass, piquant galangal, fragrant kaffir lime, and the subtle heat of bird's eye chilies, all balanced with the sweet-sour dance of fresh lime juice and palm sugar. The crowning glory is a delicate cloud of crispy Thai basil, offering an ethereal crunch and an explosion of herbaceous fragrance that contrasts beautifully with the succulent fish and the bright, complex broth. Each bite is a journey through the nuanced flavors of Thailand's coastal bounty, a true testament to refined Thai gastronomy.

Gourmet Ingredients
Check ingredients off as you assemble them.
- Whole Barramundi (or Snapper), cleaned and scaled, with diagonal scores on both sides1 kg
- Fresh Lemongrass, tough outer layers removed, thinly sliced3 stalks (approx. 60g)
- Fresh Galangal, thinly sliced50 g
- Kaffir Lime Leaves, torn6 leaves
- Bird's Eye Chilies, thinly sliced (adjust to taste)5
- Garlic Cloves, minced6 large cloves (approx. 30g)
- Fresh Cilantro Roots, thoroughly washed and finely chopped3 roots
- Fresh Lime Juice120 ml (approx. 4-5 limes)
- Premium Fish Sauce60 ml
- Palm Sugar, finely chopped2 tablespoons (approx. 30g)
- Clear Chicken or Fish Stock250 ml
- Fresh Thai Basil Leaves, picked1 cup, loosely packed (for crisping) + 1/4 cup (for garnish)
- Vegetable Oil (for frying basil)250 ml
- Fresh Cilantro Leaves, chopped (for garnish)0.25 cup
- Green Onions (scallions), thinly sliced (for garnish)2 stalks
Method of Preparation
Follow these step-by-step instructions carefully.
- 1Step 1
Prepare the Fish: Ensure the barramundi is thoroughly cleaned and scaled. Make 2-3 diagonal scores on each side of the fish, about 1/2 inch deep, to allow steam and flavors to penetrate. Pat dry with paper towels.
- 2Step 2
Prepare the Aromatic Paste: In a mortar and pestle or a small food processor, combine sliced lemongrass, galangal, kaffir lime leaves (reserve 2 for steaming), bird's eye chilies (reserve 2 for garnish), minced garlic, and chopped cilantro roots. Pound or process until a coarse paste forms.
- 3Step 3
Steam the Fish: Place the prepared barramundi on a heatproof plate. Scatter half of the aromatic paste over and inside the fish, along with the reserved 2 kaffir lime leaves. Bring water to a boil in a large steamer. Carefully place the plate with the fish into the steamer, cover, and steam for 15-20 minutes, or until the fish is opaque and flakes easily. Cooking time will vary based on fish thickness.
- 4Step 4
Prepare the Essence Broth: While the fish is steaming, heat a small saucepan over medium heat. Add the remaining aromatic paste and sauté for 1-2 minutes until fragrant. Pour in the chicken or fish stock. Bring to a gentle simmer.
- 5Step 5
Season the Broth: Add the fish sauce, palm sugar, and fresh lime juice to the simmering broth. Stir until the palm sugar is fully dissolved. Taste and adjust seasoning as needed – it should be a harmonious balance of spicy, sour, sweet, and salty. Keep warm.
- 6Step 6
Crisp the Thai Basil: Heat the vegetable oil in a small, deep pan or wok over medium-high heat until shimmering (around 170-180°C / 340-350°F). Carefully add the 1 cup of picked Thai basil leaves in small batches. Fry for 10-15 seconds until vibrant green and crispy. Remove with a slotted spoon and drain on paper towels.
- 7Step 7
Assemble and Serve: Once the fish is cooked, carefully transfer it to a serving platter, discarding the steamed kaffir lime leaves. Pour the warm aromatic essence broth over the fish. Garnish generously with the crispy Thai basil, fresh cilantro leaves, sliced green onions, and the reserved sliced bird's eye chilies. Serve immediately with steamed jasmine rice.
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Recipe Details
Cost Indicator
Standard ingredient budget. Perfect for weekend family dinners.