Combine the fish fillets, prawns, lemon myrtle, lemongrass, ginger, garlic, egg, coconut cream and a generous pinch of sea salt in the bowl of a food processor. Blitz to a rough paste.

Highly prized for their sweet, rich flavour, this crayfish) – a type of tropical rock lobster – pairs perfectly with the citrus flavours of lemon myrtle. Credit: Island Echoes ...