Me, myself and Guinness pie - Penguin Books Australia

Ingredients

• 1 1/2 kg stewing beef (chuck, blade, brisket)
• 2 tablespoons olive oil or vegetable oil, plus extra if needed
• 1 leek
• 1 carrot, peeled
• 2 onions, peeled
• all the garlic in the world (at least 1 whole garlic bulb), peeled
• salt & pepper
• 2 tablespoons chopped rosemary leaves
• 2 bay leaves
• ¼ cup tomato paste
• 1 tablespoon brown sugar
• 440 ml can Guinness or stout
• 2 cups beef stock
• 2 tablespoons Worcestershire sauce
• ¼ cup plain flour
• 1 tablespoon butter
• 2 sheets shortcrust pastry
• 1 egg, lightly beaten, for egg wash
• 2 sheets butter-puff pastry