Poached halibut with artichokes and béarnaise sauce
- Prepare
- less than 30 mins
- Cook
- 10 to 30 mins
- Serve
- Serves 2
A light béarnaise is the perfect accompaniment for delicately poached halibut.
Equipment: You will need a cook’s blow torch.
Ingredients
For the glazed béarnaise
- shallot: 1 shallot, finely chopped
- black peppercorns: 1 tsp black peppercorns
- white wine: 125ml/4fl oz white wine
- white wine vinegar: 2 tbsp white wine vinegar
- tarragon: few tarragon leaves, chopped
- butter: 250g/9oz butter
- egg yolks: 4 free-range egg yolks
- 2 tbsp poaching liquor (from below)
- double cream: 1 tbsp double cream
- black pepper: salt and freshly ground black pepper
For the halibut
- white wine: 100ml/3½fl oz white wine
- white wine vinegar: 2 tbsp white wine vinegar
- lemon: ½ lemon, thinly sliced
- tarragon: 4 sprigs tarragon
- coriander seeds: 1 tsp coriander seeds
- star anise: 2 star anise
- bay leaves: 2 bay leaves
- halibut: 2 x 150g/5½oz pieces halibut
For the artichokes and kale
- olive oil: olive oil, for frying
- Jerusalem artichokes: 4 Jerusalem artichokes, sliced into rounds
- shallot: 1 shallot, diced
- hazelnuts: 1 tbsp toasted hazelnuts, roughly chopped
- parsley: 1 tbsp flat leaf parsley
- garlic: 1 garlic clove, finely chopped
- vegetable oil: vegetable oil, for deep-frying
- caster sugar: pinch caster sugar
- sea salt: sea salt
- kale: large handful kale, leaves picked, stalks removed
Method
To make the béarnaise, put the shallot, peppercorns, wine and vinegar in a small saucepan. Bring to the boil and simmer until you have 1–2 tablespoons left. Drain through a sieve and discard the peppercorns.
Place the butter in a small saucepan and melt over a medium heat then remove from the heat and set aside.
Place the egg yolks into a food processor and blend with the vinegar and white wine reduction. Slowly pour in the melted butter, blending all the time. Stir in the tarragon and season with salt and pepper and keep warm.
To make the halibut, place all the ingredients except for the halibut in a medium saucepan with 50ml/2fl oz water and bring to a simmer. Gently poach the halibut for 5–6 minutes.
To make the artichokes, heat some olive oil in a large frying pan over a medium heat and fry the artichokes until golden-brown on both sides. Add the chopped shallots, hazelnuts, parsley and garlic to the pan and cook for another 5 minutes.
Fill a deep-fat fryer or a large, deep, heavy-bottomed pan two-thirds full with the oil. Heat to 180C (a cube of bread should turn brown in one minute when dropped in.) CAUTION: Hot oil can be dangerous. Do not leave unattended.
Mix the caster sugar and salt together in a bowl. Deep-fry the kale until crisp, drain on kitchen paper then season with the sugar and salt mixture.
Loosen the béarnaise slightly with 1 or 2 tablespoons of the poaching liquor and a tablespoon of cream.
To serve, divide the artichokes between two plates and top with the poached fish. Spoon over the béarnaise and glaze with a cook’s blow torch. Serve the kale crisps on the side.