Individual Christmas Pies

Ingredients

• 2 tbsp olive oil
• 300 g minced beef
• 1 tbsp nutmeg
• Salt
• Pepper
• 1 onion
• 1 carrot
• 1 celery stick
• 100 g green beans
• 2 garlic cloves
• 1 tbsp tomato puree
• 1 tbsp paprika
• 1 tbsp Worcestershire sauce
• 1 tbsp flour
• 300 ml beef stock
• 1 sprig rosemary
• 1 bay leaf
• 150 g cheddar cheese
• 250 g puff pastry
• 1 egg yolk
• 1 tbsp milk