Mince and Mushroom Pies - Mushroom Info

Ingredients

• 4 250g sheets puff pastry
• 500 g beef mince
• 500 g mixed button mushrooms, quartered
• 1 onion, diced
• 2 stalks celery, sliced
• 2 cloves garlic, minced
• 1 tbsp rosemary sprigs, roughly chopped
• 1 tsp mixed dried herbs
• 70 g tomato paste
• 2 tbsp Worcestershire sauce
• 375 ml beef stock
• 1 large egg, beaten, for egg wash
• 1 tsp dried herbs