Make a simple marinade from oil, lemon juice, and fennel, then use it to keep the fish moist while baking. It comes out perfect with the aromatic blend of lemon and fennel. This recipe won't fail to impress as the mignon comes out beautifully.
Combine the lemon juice, chopped fennel and fennel seeds with the 3 Tbsp olive oil in a bowl. Add the salmon mignon, turning them to coat with the marinade. Sprinkle with salt and pepper. Cover and place in the refrigerator for two hours.
Heat 1 Tbsp of oil in a sauté pan, sear the fish on one side, about 2 minutes or so. Turn over and sear on the other side. Spoon the remaining marinade over the mignon, turn the heat down and cook for about 5 minutes, depending on thickness.