1 thin green or red chilli, cut into thin rings
½ tsp ground coriander
½ tsp dried fenugreek leaves (kasoori methi), rubbed between palms or lightly ground in a pestle and mortar
1 tbsp chopped fresh coriander
2 garlic cloves, crushed
2 tsp grated fresh root ginger
1 large onion, finely chopped
½ small red onion, finely chopped
125g/4½oz baby leaf spinach
1 large tomato, finely chopped
½ small tomato, chopped
1 tsp cumin seeds
½ tsp garam masala
¼ tsp nigella seeds
¼ tsp salt
½ tsp ground turmeric
2 tbsp salted butter
40g/1½oz salted butter, softened
500g/1lb 2oz full-fat ricotta
4 slices bread