Curried filo pie - Good Food Middle East

Ingredients

• 1 small cauliflower , around 800g
• 1 tbsp rapeseed oil
• 4 spring onions , finely sliced
• 700g leftover coconut, curry leaf & turmeric saucy lentils (see step 2)
• 2 tbsp lime pickle
• 100ml double cream
• 150g mature cheddar , grated
• 270g filo pastry
• 25g butter , melted
• 1 tsp nigella seeds