Roasted cauliflower with tomato & cashew sauce - Good Food Middle East

Ingredients

• 1 cauliflower, cut into florets
• 2 tsp nigella seeds
• 2 tbsp vegetable oil
• 3 tsp garam masala
• 2 garlic cloves, crushed
• 2cm piece ginger, grated
• 500g passata
• 2 tbsp cashew nut butter
• 50ml double cream
• brown rice or naan bread
• ½ bunch coriander, chopped