My dad ordered swordfish a lot when we vacationed on the Cape in the eighties. He also spent a lot of time unsuccessfully surf casting on Nauset Beach, but that’s another story. In the years following, swordfish became so overfished that for many years it was taken off menus. Since then, a lot of work has been done to rebuild the population and I’m so pleased we’re able to eat them responsibly again. They are meaty, flavorful, wonderful fish that hold their own with punchy flavors, which you’ll see here. If you can find the Italian Jimmy Nardello varietal of peppers for this recipe, please do. They are up there as one of my favorite peppers, and when cooked, their sweetness intensifies and almost becomes a bit smoky. I first had them in Napa and was thrilled when the farmers at Sparrowbush started growing them here in Hudson. Clearly a bell pepper will also work, but I think the Nardello’s are worth tracking down.
Time: 35 minutes
4 tablespoons (60 ml) olive oil
3 Jimmy Nardello peppers or 1 medium red bell pepper, seeded and cut into long thin strips
2 pints (290 g) mixed heirloom cherry tomatoes, halved if large
2 cloves garlic, thinly sliced
1 chile pepper, such as cayenne, serrano, or jalapeño, thinly sliced
2½ teaspoons za’atar (a Middle Eastern spice blend consisting of dried herbs and sesame seeds)
¼ cup (112 g) seeded and roughly chopped preserved lemon (both peel and flesh)
½ cup (120 ml) dry white wine
Kosher salt and freshly ground black pepper
4 (6-ounce/170 g) swordfish steaks, about ¾ inch (2 cm) thick
2 tablespoons fresh oregano leaves
Flaky salt, for finishing (optional)
Heat 2 tablespoons of the oil in a deep-sided 12-inch (30.5 cm) skillet over medium heat. Add the sweet peppers and cook, stirring occasionally, until they are softened and beginning to turn golden in spots, 6 to 8 minutes.
Add the cherry tomatoes to the skillet and cook, stirring occasionally, until they start to burst, 5 to 7 minutes, pressing the tomatoes gently with the back of a spatula or wooden spoon to get them nice and jammy. (I like to keep some with more structure than the others for texture’s sake.) There should be a fair amount of liquid released in the pan. If not, add a few tablespoons of water. Stir in the garlic, chile pepper, za’atar, and preserved lemon and cook for 2 to 3 minutes more, until the garlic is fragrant and the spice mix is lightly toasted.
Pour in the white wine and bring to a simmer, scraping up any brown bits that have formed at the bottom of the pan, and cook for 10 minutes or so, allowing the flavors to get to know each other and the sauce to slightly thicken. Taste and adjust with salt and pepper.
Meanwhile, prepare the swordfish steaks. Season the fish well with salt and pepper. Heat the remaining 2 tablespoons of oil in a large non-stick skillet over medium-high heat. Add the fish and cook for 3 to 4 minutes, and then gently flip to finish cooking, 2 to 3 minutes more, or until the flesh is opaque all the way through. Arrange the swordfish in the pan with the tomatoes and peppers and scatter the top with the oregano leaves. Season with flaky salt if you like. Spoon more of the sauce over the top and serve from the pan.
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Colu Cooks by Colu Henry
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