Herb Selection: Feel free to use a combination of herbs or substitute based on what you have available; soft herbs like parsley, dill, and thyme work best.
Achieving a Golden Sear: Ensure the skillet is hot enough to create a beautiful golden crust on the fish without burning.
Fish Doneness: Test the fish by inserting a fork into the thickest part of the fillet—if it flakes easily, it’s ready.
Thicker Sauce Option: For a thicker sauce, remove the cod from the pan and simmer the butter mixture a bit longer to reduce before serving.