1 tsp chilli flakes
1 x 315g/11oz floury potato, washed and dried
1 tsp garlic powder
5g/鈪沷z fresh flatleaf parsley, chopped
1 tsp crushed black pepper, plus extra for rubbing
2 tsp ground cumin
2 tsp olive oil
1 tsp paprika
陆 tsp sea salt flakes, plus extra for rubbing
陆 tsp ground turmeric
55g/2oz feta, crumbled (or grated Parmesan, 40g/1陆oz for the filling and 20g/戮oz for the topping)