Bee's famous chicken pie

Ingredients

• Bee’s famous chicken pie
• 1 size 12 free-range chicken
• 3 tablespoon olive oil
• pinch of salt and black pepper
• 1 leek
• 4 clove garlic, crushed
• 50 gram butter
• 50 gram flour
• 300 millilitre milk
• 1 cup frozen peas
• 1 tablespoon dijon mustard
• 2 sheets puff pastry
• 1 egg
• 1 tablespoon milk
• tomato relish, to serve (for recipe, see below)
• Tomato relish (makes 1 cup)
• 1 small onion, finely diced
• 2 clove garlic, crushed
• 1 tin whole peeled tomatoes
• 1 sprig rosemary, leaves picked
• 1 tablespoon honey
• pinch of salt and pepper