Grilled Hanger Steak with Fennel Salad

Name: Grilled Hanger Steak with Fennel Salad
Ingredients: 2 garlic cloves; ¾ cup vegetable oil; 1 cup cilantro leaves with tender stems; 1¼ cups parsley leaves with tender stems, divided; ¾ cup mint leaves, divided; 1½ pounds hanger steak, center membrane removed; 2 tablespoons sherry vinegar; 1 teaspoon fresh lemon juice; 1 teaspoon honey; 4 tablespoons olive oil, divided; Kosher salt, freshly ground pepper; 2 fennel bulbs, cored, cut into wedges; 2 large tomatoes, cut into wedges; 3 ounces feta, cut into 2x½-inch pieces