Try this homemade Seared Lake Superior Whitefish with a Mousseline Mustard Sauce over a Bed of Spinach and Mushrooms served with Saffron Potatoes recipe…
This Seared Lake Superior Whitefish with a Mousseline Mustard Sauce over a Bed of Spinach and Mushrooms served with Saffron Potatoes relies on simple, everyday ingredients such as shiitakes, olive oil, spinach leaves, rinsed and medium sized potatoes. It comes together quickly and makes 4 servings, at about 575 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