2 medium white onions, sliced thinly
1 tablespoon Maille Dijon mustard
salt and pepper for seasoning
1 tablespoon butter
Pre-heat oven to 180ºC..
Lightly grease an oven proof dish. Arrange thin onion slices on the base, reserving some for top, then place salmon portions on onion. Brush salmon with mustard, season with salt and pepper and place extra onion slices on top. Cover with aluminium foil and bake for 25-30 minutes in a moderate oven. Serves 4.
Tips: Any brand of Dijon mustard can be used in this dish – the Maille brand is ideal because of its smooth and mild taste.