1 green bird's-eye chilli, finely chopped
2 tbsp finely chopped coriander leaves
6肠尘/2陆颈苍 ginger, coarsely grated
350g/12oz potatoes, peeled and diced
3 tbsp ghee, or vegetable oil
3 tsp chaat masala
300g/10陆oz chapati flour (atta) or wholemeal flour, plus extra for dusting
陆 tsp mild chilli powder
pinch of salt
salt, to taste
butter or ghee, for frying