Schmear this on sandwiches, use it to marinate shrimp or chicken, or spoon a dollop onto eggs.
Makes about 2 cups
½ onion, halved
1 tomatillo, husk removed, rinsed
1 jalapeño, halved, seeds removed from 1 half
4 garlic cloves, peeled
1 tablespoon plus ½ cup olive oil
2 cups cilantro leaves with tender stems (from about ½ bunch)
2 cups parsley leaves with tender stems (from about ½ bunch)
2 cups trimmed arugula
2 tablespoons white wine vinegar
1 tablespoon chopped preserved lemon or 1 teaspoon finely grated lemon zest
Kosher salt, freshly ground pepper
- Preheat oven to 350°. Toss onion, tomatillo, jalapeño, garlic, and 1 Tbsp. oil on a rimmed baking sheet. Roast, tossing once, until vegetables are soft, 12–15 minutes. Let cool.
- Purée vegetables in a food processor along with cilantro, parsley, arugula, vinegar, preserved lemon, and remaining ½ cup oil until smooth; season with salt and pepper.
- Harissa can be made 3 days ahead. Cover and chill.