The ultimate makeover: Chicken pie - Good Food Middle East

Ingredients

• 450ml chicken stock, from a cube (I use Kallo, organic)
• 100ml white wine
• 2 garlic cloves, finely chopped
• 3 thyme sprigs
• 1 tarragon sprig, plus 1 tbsp chopped tarragon leaves
• 225g carrots, cut into batons
• 4 skinless chicken breasts, 500g/1lb 2oz total weight
• 225g leeks, sliced
• 2 tbsp cornflour, mixed with 2 tbsp water
• 3 tbsp crème fraîche
• 1 heaped tsp Dijon mustard
• 1 heaped tbsp chopped flat-leaf or curly parsley
• 70g filo pastry (I used three 39 x 30cm sheets)
• 1 tbsp rapeseed oil