Coriander-crusted baked cod with leeks is a flavorful and healthy dish that is easy to prepare. The cod fillets are coated in a mixture of ground coriander, garlic, and lemon zest, which adds a fragrant and zesty flavor. The leeks are sautéed until tender and serve as a delicious accompaniment to the cod. This dish is light, yet satisfying, making it perfect for a weeknight dinner or a special occasion.