Baked Cod

Name: Baked Cod
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Ingredients: 4 (6-ounce) cod fillets; ¾ teaspoon kosher salt; ¼ teaspoon ground black pepper; Juice of 1 lemon; 1 ½ tablespoons extra virgin olive oil; 1 small yellow onion (sliced); 1 bulb fennel (quartered, core cut away, thinly sliced); 1 pint cherry tomatoes (halved); ½ cup dry white wine or unsalted chicken stock; 3 tablespoons capers (drained); ¼ teaspoon crushed red pepper flakes (plus additional to taste); Chopped fresh herbs (such as parsley, dill, or thyme, for serving)