California and Sushi Rolls - James Martin Chef

Ingredients

• 1 medium egg yolk
• 1 teaspoons Dijon mustard
• 200ml vegetable oil
• 1 tablespoon yuzu juice
• Sea salt and freshly ground black pepper
• 4 sheets sushi nori
• 250g sushi rice, cooked according to pack instructions, adding 3 tablespoons rice vinegar after cooling
• 4 x 25g slices skinless fresh salmon, belly removed
• 1 avocado stoned and thinly sliced
• 8 thin slices cucumber, without seeds, each around 5cm in length
• 2 tablespoons chopped coriander
• 1 teaspoon black sesame seeds
• 1 teaspoon white sesame seeds
• 100g cooked king crab meat
• 5cm piece fresh root ginger
• 2 tablespoons soy sauce
• 1 teaspoon toasted sesame oil