Chicken & Bacon Pie | Mains | Umami

Ingredients

• 750g Boneless, Skinless Chicken Thighs
• 2 carrots
• 1 stick of celery or 2 leeks
• 1 Brown Onion
• Smoked Bacon
• 1 Pint Whole Milk
• Bunch of Tarragon or Dried tarragon
• 1 chicken stock cube
• Block Puff Pastry
• Plain Flour
• 1 Egg (or spare milk to brush the pastry)