Prawn nori stack with wasabi mayonnaise

Ingredients

• Prawn nori stack
• 2 cups sushi rice
• 2 1/2 cup water
• 1/2 cup sushi seasoning
• 4 sheets toasted nori
• 1 carrot, peeled into ribbons
• 1 tablespoon black and white sesame seeds
• 1 Lebanese cucumber, peeled into ribbons
• 16 cooked king prawns, peeled, deveined, tails on
• 16 pieces pickled pink ginger, micro radish to serve
• Wasabi mayonnaise
• 1/2 cup Japanese mayonnaise
• 1 tablespoon wasabi paste
• 1 teaspoon soy sauce, plus extra to serve