Tuna Sashimi With Hearts of Palm

- Total Time
- 30 minutes
- Rating
- Comments
- Read comments
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Ingredients
- 4medium-size jalapeño chiles, chopped, but not seeded or cored
- 1teaspoon grated garlic
- ½teaspoon sea salt, plus more for seasoning
- ½cup/120 milliliters grapeseed oil
- 3tablespoons/45 milliliters rice vinegar
- 1½pounds/680 grams sushi-grade tuna (bluefin, yellowfin or bigeye)
- 3tablespoons/45 milliliters extra-virgin olive oil
- 3fresh hearts of palm, cut in 2-inch/5-centimeter pieces and finely slivered, or about ¾ cup/73 grams raw daikon, finely slivered or sliced
- Microgreens, for garnish
Preparation
- Step 1
Place chiles, garlic and salt in a food processor and process until very finely minced. Scrape down sides of container. With the machine running, slowly add the oil through the feed tube and process until thickened. Add vinegar and process about a minute, until fairly smooth. Transfer to a bowl and refrigerate.
- Step 2
Cut the tuna into 2-inch/5-centimeter cubes, then slice as thinly as possible. You will need 7 slices per serving.
- Step 3
For each dish, spread a couple of tablespoons of the sauce on a salad plate. Fan the tuna slices in a circle on the sauce, leaving an opening in the center of the plate. Drizzle tuna with a little olive oil and dust with a few grains of salt. Pile a thatch of hearts of palm slivers in the center of the plate, top with a few sprigs of microgreens and serve.
Private Notes
Comments
Curious if anyone has tried this with canned hearts of palm as opposed to fresh? Here on Cape Cod we have an abundance of fresh fish, but fresh hearts of palm are, um, nonexistent. Genuinely interested to know how they differ from canned!
Add zest and juice of one lime, double the garlic, use one large ancho chili instead of japapeno-scrape out the seeds.
I left the jalapeño seeds in for half the jalapeños and still came out a little spicy, and I enjoy a good kick. So I’d recommend seeding all of them especially if you’re cooking for a heat averse crowd. Used thinly sliced cucumbers and radishes as a heart of palm substitute and tasted/looked great.