1 nori sheet
200g white crabmeat
4 tbsp mayonnaise
1 lemon, zested and juiced
1 avocado, sliced
1-2 tsp wasabi (depending on how spicy you like it)
4 hot dog buns
Toast the nori sheet in a dry frying pan over a high heat until crisp. Leave to cool and cut into strips.
Mix the crab meat with 1 tbsp mayo, the lemon zest and half the juice, then season. Toss the avocado in the remaining lemon juice, and stir the wasabi into the remaining mayo.
Divide the crabmeat and avocado between the hot dog buns, drizzle over the wasabi mayo and top with nori.