½ tsp ground coriander
2 tbsp fresh coriander, chopped
80g/2¾oz chopped fresh ginger
2 limes, juice only
2 tbsp fresh mint leaves, chopped
1 red onion, finely sliced
1 heaped tsp baking powder
½ tsp red chilli powder, plus extra if required
½ tsp ground cumin
500g/1lb 2oz plain white flour (preferably stone-ground organic), sifted
½ tsp garam masala powder
nigella seeds and poppy seeds, to scatter (optional)
50ml/2fl oz oil
3 tbsp extra-virgin rapeseed oil, plus extra for kneading
salt and white pepper, to taste
1–2 tsp salt
1–2 tsp sugar
2 tbsp tomato purée
¼ tsp turmeric
50g/1¾oz unsalted butter
1 heaped tbsp butter
160ml/5½fl oz milk, at room temperature
150²µ/5½´Ç³ú yoghurt
100g/3½oz plain Greek style or live yogurt, at room temperature
800g/1lb 12 oz boneless chicken legs or breasts