INGREDIENTS 2 tablespoons dried wakame 500 g sashimi-grade tuna, cut into 4 long fillets 1 tablespoon coconut oil, melted sea salt and freshly ground black pepper 1 Lebanese cucumber, finely sliced lengthways using a mandoline, then cut in half lengthways (discard the seeds) 2 large handfuls of mizuna leaves * 1 handful of baby shiso leaves 2 spring onions, julienned 1 nori sheet,…