Try this homemade Finnan Haddie With Onions & Egg Sauce recipe the whole family will love. Made with fillet, water, bay leaf and Onions. Easy step-by-st…
This Finnan Haddie With Onions & Egg Sauce relies on simple, everyday ingredients such as fish, smoked fish fillet, water and bay leaf (optional). It comes together quickly and makes 4 servings, at about 451 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