Try this homemade Mustard-Topped Fish recipe the whole family will love. Made with pepper, margarine, egg whites and Parmesan cheese. Easy step-by-step …
This Mustard-Topped Fish relies on simple, everyday ingredients such as pepper, margarine or butter, melted, egg whites and grated parmesan cheese. It comes together quickly and makes 4 servings, at about 357 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026