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Coconut-Lime Halibut Kinilaw with Charred Jalapeño Oil

Coconut-Lime Halibut Kinilaw with Charred Jalapeño Oil

This cooling summer lunch is where Filipino kinilaw meets Japanese curing techniques and Mexican heat. By quick-curing the halibut and buffering our acid with rich coconut milk, we get a melt-in-your-mouth raw fish dish that refuses to turn chalky.

Kenji Nakamura
Kenji Nakamura
Prep: 25 minutes
Cook: 5 minutes
2
medium
lunchappetizer
rawkinilawacid-modulationsummer+1

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Timeline

25 minutes
0m10m20m25m
Cure Halibut
10m
Char Jalapeños
8m
Blend Jalapeño Oil
5m
Rinse Halibut
3m
Mix Kinilaw Base
5m
Slice Vegetables
5m
Acid Modulate
3m
Plate and Garnish
4m

Ingredients

  • 1 lb Fresh halibut fillet(Skinless, pin-bones removed. Sushi-grade if possible.)
  • 1 tbsp Kosher salt(Diamond Crystal preferred)
  • 1 tsp Granulated sugar
  • 2 whole Jalapeños(Stems removed)
  • 1/4 cup Grapeseed oil(Or any neutral oil)
  • 1/2 cup Full-fat coconut milk(Well-stirred)
  • 1/4 cup Fresh lime juice(About 2-3 limes)
  • 2 tbsp Unseasoned rice vinegar
  • 1 tbsp Fish sauce(High quality, like Red Boat)
  • 1 tsp Fresh ginger(Finely grated or microplaned)
  • 1/4 cup Red onion(Very thinly sliced)
  • 1/2 cup Persian cucumber(Cut into thin half-moons)
  • 1/4 cup Fresh cilantro leaves(Loosely packed)
  • 2 tbsp Crispy shallots(Store-bought or homemade)

Instructions

  1. 1

    Mix 1 tbsp kosher salt and 1 tsp granulated sugar in a small bowl. Cut 1 lb fresh halibut fillet into 1/2-inch cubes. Toss the fish in the salt-sugar mixture until evenly coated, then place in the fridge to quick-cure. This step draws out excess moisture and firms the protein structure.

    10 min

    Tip: Don't skip the cure! It prevents the halibut from turning to mush later when we introduce the acid.

  2. 2

    While the fish cures, heat a dry cast-iron skillet over high heat. Add 2 whole jalapeños and blister them, turning occasionally, until heavily charred and blackened on all sides.

    8 min

    Tip: You want them genuinely blackened—the charred skin is what gives our oil its smoky depth.

  3. 3

    Transfer the charred jalapeños to a blender. Pour in 1/4 cup grapeseed oil and blend on high until smooth and vibrant green. Pour through a fine mesh strainer into a small bowl and set aside.

    5 min

    Tip: If you want less heat, scrape out the jalapeño seeds before blending.

  4. 4

    Remove the halibut from the fridge. Rinse the cubes thoroughly under cold running water to remove all the salt and sugar. Pat them incredibly dry with paper towels. The fish should feel noticeably firmer now.

    3 min

    Tip: Moisture is the enemy of a good cure. Dry the fish like you mean it.

  5. 5

    In a medium mixing bowl, whisk together 1/2 cup full-fat coconut milk, 1/4 cup fresh lime juice, 2 tbsp unseasoned rice vinegar, 1 tbsp fish sauce, and 1 tsp fresh ginger. This is our acid-modulated marinade.

    5 min

    Tip: Notice how the coconut milk prevents the lime juice from tasting overly sharp.

  6. 6

    Prep your vegetables by slicing 1/4 cup red onion and 1/2 cup Persian cucumber. Have them ready to go.

    5 min

    Tip: Keep the slices razor-thin so they don't overpower the delicate fish.

  7. 7

    Add the cured halibut cubes, sliced red onion, and sliced cucumber into the coconut-lime base. Gently toss to combine. Let it sit for exactly 3 minutes—no longer. The fat in the coconut milk slows the acid down, giving us a perfect tender 'cook'.

    3 min

    Tip: This is a 3-minute marinade, not a 3-hour one! Serve it immediately after tossing.

  8. 8

    Using a slotted spoon, divide the halibut mixture among chilled shallow lunch bowls. Spoon a little of the coconut broth over the top. Drizzle generously with the charred jalapeño oil, and garnish with 1/4 cup fresh cilantro leaves and 2 tbsp crispy shallots.

    4 min

    Tip: Chill your bowls beforehand—raw dishes pop so much more when served ice-cold.

Chef's Notes

Let's geek out about acid for a second. If you drop delicate halibut straight into pure lime juice (citric acid), the pH plummets immediately. The exterior of the fish seizes up, turning chalky and opaque before the center even knows what's happening. I hate chalky fish. By doing a 10-minute dry salt/sugar cure first, we draw out moisture and tighten the protein structure. Then, we use a buffered acid bath—combining sharp lime juice with milder rice vinegar (acetic acid) and suspending it all in fatty coconut milk. The fat coats the proteins, physically slowing the acid denaturalization process. You get the brightness of ceviche, the creaminess of a crudo, and a texture that melts in your mouth.

Frequently Asked Questions

How long does Coconut-Lime Halibut Kinilaw with Charred Jalapeño Oil take to make?

Coconut-Lime Halibut Kinilaw with Charred Jalapeño Oil takes about 30 minutes total. That includes 25 minutes of prep and 5 minutes of cooking.

How many servings does this recipe make?

This recipe makes 2 servings.

What skill level is needed for Coconut-Lime Halibut Kinilaw with Charred Jalapeño Oil?

This recipe is rated medium — it's intermediate, requiring some cooking experience.

What ingredients do I need for Coconut-Lime Halibut Kinilaw with Charred Jalapeño Oil?

The main ingredients are: Fresh halibut fillet, Kosher salt, Granulated sugar, Jalapeños, Grapeseed oil, Full-fat coconut milk, Fresh lime juice, Unseasoned rice vinegar, Fish sauce, Fresh ginger, Red onion, Persian cucumber, Fresh cilantro leaves, Crispy shallots.

What type of meal is Coconut-Lime Halibut Kinilaw with Charred Jalapeño Oil?

Coconut-Lime Halibut Kinilaw with Charred Jalapeño Oil is categorized as: lunch, appetizer.