Spiced squash, feta & beetroot wellington - Good Food Middle East

Ingredients

• 1 large butternut squash (about 1kg), peeled and trimmed (see tip below)
• 10 sage leaves
• 2 tbsp olive oil
• ½ tsp ground mixed spice
• ½ tsp ground mace
• 4 large shallots , thickly sliced
• 1 tbsp maple syrup
• 1 tbsp red wine vinegar
• 75g pecans , roughly chopped
• 25g dried cranberries , roughly chopped
• 400g cooked beetroot , roughly chopped
• 200g feta , crumbled
• 500g all-butter puff pastry
• plain flour , for dusting
• 1 egg , beaten, to glaze
• 1 tsp nigella seeds
• 25g butter