Hake with Walnut Tahini and Carrot Tabbouleh

Name: Hake with Walnut Tahini and Carrot Tabbouleh
Ingredients: 2 carrots, chopped; 1 cup parsley leaves; 1/4 cup chopped dill; 1/4 cup plus 3 tablespoons extra-virgin olive oil; 3 tablespoons fresh lemon juice; Kosher salt; 3 garlic cloves, crushed; 1/4 cup walnuts (1 ounce); 1/4 cup tahini; 1/2 jalapeño, chopped; 1/2 cup cilantro leaves; 1 teaspoon ground cumin; 1 teaspoon ground coriander; Four 6-ounce skinless hake or cod fillets