Slow Cooked Beef Bourguignon Pot Pie - Australian Mushroom Growers

Ingredients

• 200 g swiss brown button mushrooms, whole or halved depending on the size
• 500 g beef, round or blade steak, cut into 3cm pieces
• 1 pinch salt
• 2 tbsp plain flour
• 2 tbsp vegetable oil
• 1 carrot, peeled and sliced
• 4 celery sticks, diced
• 1 onion, diced
• 3 cloves garlic, crushed
• 3 rashers bacon, diced
• 2 tbsp tomato paste
• 1 ½ cups beef stock
• ½ cup red wine
• 2 carrots, peeled and cut into 2cm pieces
• 6 eschallots, peeled and halved
• 1 sheet frozen puff pastry, thawed
• 1 egg yolk
• chopped parsley, to serve