1 small bunch fresh Thai basil or regular basil
1 large red chilli, deseeded and finely chopped
1 small bunch fresh coriander
1 garlic clove, grated
1 leek, finely sliced
1 small bunch fresh mint
750g/1lb 10oz potatoes, peeled and cut into 5cm/2in pieces (or whole peeled baby potatoes)
3 shallots, finely sliced
3 spring onions, finely chopped
6 corn cobs
sea salt and freshly ground black pepper
4 tbsp white miso paste
2 tsp toasted sesame oil
2 tbsp vegetable, sunflower or groundnut oil
2 tbsp salted butter
500ml/18fl oz unsweetened oat milk