Pheasant & mushroom pastry puff slice - Good Food Middle East

Ingredients

• 1 tbsp olive oil
• 20g butter
• 2 thyme sprigs, leaves picked
• 5 rashers smoked streaky bacon, finely chopped
• 2 garlic cloves, finely chopped
• 3 large shallots, finely chopped
• 8 mushrooms (preferably wild, oyster or chestnut), finely chopped
• 100g left-over pheasant meat, finely chopped
• 1 tbsp Fino sherry or white wine
• 4 tbsp crème fraîche
• 320g ready-rolled puff pastry sheet
• plain flour, for dusting
• 1 egg mixed with 2 tsp milk (to make an egg wash)
• 1 tsp nigella seeds