Blot the fish dry. Spray a nonstick pan with cooking spray and lay filet in the pan. Combine all of the other ingredients to make a paste and press it evenly across the piece of fish.
Bake at 325 degrees for 5-10 minutes (depending on the thickness of the fish and your desired level of doneness). Turn the broiler on and place under broiler for 2-3 minutes to crisp up the topping, taking care not to burn the topping.
Recipe by Cooking With MicheleĀ® at https://cookingwithmichele.com/2018/03/salmon-lemon-parsley-mustard-crumbs/