- vegetable oil, for deep-frying
- 500g/1lb 2oz salmon fillet, pin boned and skinned
- 3 tbsp sesame oil
- 2 tbsp sesame seeds
- 1 tbsp yuzu juice
- 1 tbsp soy sauce
- 50g/2oz mizuna leaves
- 75g/3oz white cabbage, very finely sliced
- 3 tbsp coriander leaves, picked
- 3 tbsp mint leaves, picked
- 50g/2oz plain flour
- 50g/2oz cornflour
- 125ml/4 fl oz sparkling water
- salt, to season
- 2 tbsp mixed cress leaves
- 3 free-range egg yolks
- 1 tbsp white wine vinegar
- 1 tbsp Dijon mustard
- 500ml/18fl oz rapeseed or light olive oil
- 1-2 tsp yuzu juice, to taste
- Heat a deep fat fryer to 190C/375F, alternatively heat vegetable oil in a deep-sided, heavy based pan until a breadcrumb sizzles and turns golden brown when dropped in. (CAUTION: hot oil can be dangerous. Do not leave unattended.)
- Slice 375g/13oz of the salmon very very thinly and lay onto four serving plates.
- Heat the sesame oil in a frying pan until just smoking then pour it over the sliced salmon.
- Sprinkle over the sesame seeds, yuzu juice and soy sauce.
- Mix the mizuna leaves, cabbage, coriander and mint together and place in a small ball in the centre of the salmon.
- For the yuzu mayonnaise, blend the egg yolks, vinegar and mustard in a food processor.
- With the motor still running, gradually add the oil. Continue until all the oil has been added and the mayonnaise has thickened.
- Season the mayonnaise with the yuzu juice, salt and freshly ground black pepper.
- To make the tempura batter, mix together the plain flour and cornflour in a bowl. Pour in the sparkling water gradually (you may not need all the water) and whisk to make a thick batter.
- Slice the remaining salmon into 5mm/¼in slices and dip them in the batter to coat.
- Lower the salmon pieces into the fryer, a few at a time, and cook for about 2-3 minutes, until crisp and golden-brown. Once cooked, drain the tempura salmon onto kitchen paper and season with salt.
- To serve, drizzle the yuzu mayonnaise over the salad. Place a few pieces of tempura salmon on top then garnish with the cress.