Fjord Trout, mussels, ginger and lemongrass broth

4
40 minutes

Ingredients

Fjord Trout, mussels, ginger and lemongrass gratin

  • 600g of trout fillet, large, skinned and diced into chunky pieces
  • 2kg mussels, washed
  • 1 large shallot, roughly chopped
  • 2 lemongrass stalks, cut in half and bruised
  • 50g of ginger, roughly chopped
  • 250ml of dry white wine, (not too acidic, i.e. an Alsace or Riesling)
  • 1 handful of coriander leaves, chopped
  • 200ml of fish stock
  • 400ml of whipping cream
  • 40g of unsalted butter, softened for greasing
  • 2 tbsp of olive oil
  • sea salt
  • freshly ground black pepper

Method

1
To begin, thoroughly scrub the mussels under cold running water and rinse well. Remove the beards by pulling them towards the wider part of the shell. If any of the mussels are open, tap them hard against a work surface. If they don’t close, discard them
  • 2kg mussels, washed
2
Generously butter 4 flameproof 18cm/7inch gratin dishes
  • 40g of unsalted butter, softened
3
Heat a large, deep saucepan over a medium heat. Add the oil, shallot, lemongrass and ginger and fry for 2–3 minutes until just softened but not coloured
  • 50g of ginger, roughly chopped
  • 1 large shallot, roughly chopped
  • 2 lemongrass stalks, bruised
  • 2 tbsp of olive oil
4
Turn the heat up higher, add the wine and cook until reduced by one third, allowing the alcohol to evaporate. Add the mussels and half of the coriander leaves, cover with a lid and cook for about 5 minutes at the very most, shaking the pan occasionally until the mussels have opened. Discard any that remain closed
  • 250ml of dry white wine, (not too acidic, i.e. an Alsace or Riesling)
  • 1 handful of coriander leaves, chopped
5
Remove from the heat and strain the mussels into a colander over a bowl to reserve the hot stock. Leave the mussels to cool slightly before shelling them. Discard the shells
6
While the mussels are cooling, add the trout to the hot stock and allow to poach in the residual heat for 4–5 minutes. After this time, carefully remove from the stock and arrange in the gratin dishes with the mussels on top
  • 600g of trout fillet, large, skinned and diced into chunky pieces
7
Place the dishes on a grill tray. Strain the stock through a fine sieve into a measuring jug
8
Preheat the grill to high. Pour 200ml mussel liquid into a sauté pan and add the stock and cream. Place over a low heat and bring to a gentle simmer for about 5 minutes until reduced by half and thickened enough to coat the back of a wooden spoon. Season with pepper to taste and add a little salt if necessary
  • freshly ground black pepper
  • 200ml of fish stock
  • 400ml of whipping cream
  • sea salt
9
Ladle the creamy broth over the mussels and trout in the gratin dishes, finish with some lemongrass stalks and heat gently under a grill or salamander before serving