Ingredients

• For Short Crust Pastry
• Ice water
• 4 beaten eggs
• Plain all-purpose flour
• Salt
• Cold unsalted butter
• For Chicken Pot Pie Filling
• Butter
• Carrots
• Onions
• Celery
• All-purpose flour
• White wine (optional)
• Chicken stock
• Cream
• Marmite (yeast extract)
• Dijon mustard
• Chopped sage and rosemary
• Thyme
• Black pepper
• Salt
• Cooked chicken
• Frozen peas