Step 1

To make breadcrumbs, heat oil in a large frying pan over medium heat. Add nori, breadcrumbs and spices. Cook, stirring regularly, until light golden. Set aside.

Step 2

Peel and devein the prawns, reserving half the prawns with tail intact as garnish. Slice remaining prawns into 3.

Step 3

To make avocado, mash or blend ingredients until smooth. Season with salt and pepper to taste. Stir in sliced prawns.

Step 4

Combine fennel, oil and juice in a bowl. Season.

Step 5

To assemble, arrange leaves in glass serving bowls. Divide avocado and prawn mixture among bowls. Top with fennel and breadcrumb mixture. Hang reserved prawns over side of bowls as garnish.