Preheat oven to 200 C.
Pat salmon filets dry and place on a baking sheet. Season the filets with salt and pepper.
Mix together the honey and mustard. Spread mixture evenly on top of the filets.
Mix together the panko, melted butter, and chopped parsley. Season the mixture with salt and pepper. Pat the mixture evenly on top of the four filets.
Bake 10 to 15 minutes, or until fish is fully cooked and flakes easily with a fork.