Coconut Cod Chowder

Name: Coconut Cod Chowder
Ingredients: 1/4 cup extra-virgin olive oil; 3 stalks celery, sliced; 1 onion, finely chopped; 3 garlic cloves, finely chopped; Kosher salt and freshly ground black pepper; Two 8-ounce bottles clam juice (see Cook's Note); One 15-ounce can coconut milk; 1 1/4 pounds cod fillet, cut into 1 1/2-inch chunks; One 15-ounce can cannellini beans, rinsed and drained; 1 cup yellow or gold grape tomatoes, halved; 2 tablespoons fresh lemon juice; 1/3 cup finely chopped fresh dill, plus more for garnish; 1/3 cup finely chopped fresh parsley, plus more for garnish; 1/3 cup thinly sliced scallions, plus more for garnish; Crushed red pepper flakes, for serving, optional