Creating Baked Cod in Coconut Lemon Cream Sauce is simple if you follow these steps:

1. Preheat the Oven: Preheat your oven to 375°F (190°C).
2. Prepare the Baking Dish: Grease a baking dish with a little butter or oil to prevent sticking.
3. Season the Cod: Pat the cod fillets dry with a paper towel. Season both sides with salt and pepper.
4. Prepare the Sauce: In a medium saucepan, melt the butter over medium heat. Add the minced garlic and grated ginger, sautéing for about 1 minute until fragrant.
5. Combine Ingredients: Stir in the coconut milk, lemon juice, lemon zest, and fish sauce, if using. Bring the mixture to a simmer and let it cook for 5 minutes, allowing the flavors to meld.
6. Arrange the Cod: Place the seasoned cod fillets in the prepared baking dish. Pour the coconut lemon sauce over the fillets, ensuring they are well-coated.
7. Bake the Cod: Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the cod is opaque and flakes easily with a fork.
8. Garnish and Serve: Once cooked, remove from the oven and garnish with fresh cilantro, if desired. Serve with lemon wedges on the side for an extra zing.

These steps will guide you in creating this incredible dish effortlessly.