1–1.2kg/2lb 4oz–2lb 10oz floury potatoes, peeled and cut roughly into 5cm/2in chunks
¼ tsp garlic powder
10²µ/â…“o³ú ajwain
30g/1oz amchoor (dried mango powder)
4 tsp Kashmiri chilli powder
1 tsp chilli powder
50²µ/1¾´Ç³ú coriander seeds
50²µ/1¾´Ç³ú cumin seeds
10²µ/â…“o³ú garam masala
100ml/3½fl oz rapeseed oil
20g/¾oz black salt powder