Roast chicken pie - Good Food Middle East

Ingredients

• 250g flour
• 1 tsp salt
• 60g cold butter
• 60g cold lard
• 1 whole chicken, rubbed with butter or drizzled with olive oil
• 1 tbsp olive oil
• 6 rashers smoked streaky bacon, chopped into lardons
• 3 leeks, sliced into rounds
• 45g butter
• 45g plain flour
• 225ml milk
• 200ml chicken stock
• 100g petits pois
• 1 tsp wholegrain mustard
• 25g pack parsley, roughly chopped
• 1 egg, beaten, to glaze