James Martin served up tasty California rolls with avocado, homemade yuzu mayo, miso tuna and miso sauce on James Martin’s Saturday Morning.

The ingredients for the mayonnaise are: 1 egg yolk, 1 tsp Dijon mustard, 200ml vegetable oil, 3 tsp yuzu juice, Salt and pepper.

For the California Rolls: 400g sushi rice, cooked, 3 tbsp rice vinegar, 4 nori sheets, 4 x 25g slices fresh tuna, 1 avocado, peeled and thinly sliced, 8 thin slices of cucumber, 1 tsp black sesame seeds, 1 tsp white sesame seeds and 2 tbsp fresh coriander.

For the Miso Tuna: 2 x 200g portions tuna.

For the Miso Sauce: 200g white miso paste, 50g caster sugar and 50ml mirin.

See recipes by James in his book titled: Complete Home Comforts: Over 150 delicious comfort-food classics available from Amazon now.