Roasted stuffed cauliflower - Good Food Middle East

Ingredients

• 1 large or 2 small cauliflowers (about 850g)
• 5 tbsp olive oil
• 4 tbsp breadcrumbs
• 250g kale, chopped
• 1 tbsp milled linseed
• 1 onion, chopped
• 2 garlic cloves, chopped
• ½ small pack sage, leaves chopped
• ½ small pack rosemary, leaves chopped
• 150g cooked chestnuts, finely chopped, plus 30g for the topping
• 2 lemons, zested
• good grating nutmeg