1 cucumber, peeled and cut into 5mm dice
1 shallot, finely chopped
½ fennel bulb, tough outer layer removed, finely chopped
A small bunch of mint, leaves picked and finely sliced
1 large green chilli, deseeded and finely chopped
3 tbsp fish sauce
3 tbsp Verjus
Mix all the ingredients together in a bowl, adding 3 tbsp water. Serve with fried seafood.