Steak and Ale Pie

Ingredients

• 1 tbsp of worcestershire sauce
• 250 g of mushrooms, wiped
• 300 ml of beef stock, made from a cube
• 1 tbsp of tomato purée
• 1 tsp of caster sugar
• 1 tbsp of sunflower oil
• 500 g of braising steak, cubed
• 2 tbsp of instant beef-flavour gravy granules
• 350 g of puff pastry
• 1 egg, beaten, to glaze
• 300 g of shallots, peeled
• 200 ml of real ale