PieMeat 2 tbs Vegetable Oil 500g Minced Beef 1 chopped Onion 1 tbls Tomato Puree 1 ½ tbsp Plain Flour 75g Mushrooms 250ml Beef Stock Dash Worcestershire Sauce 400g Shortcrust Pastry 1 Egg Yolks Instructions Preheat the oven to 200C/400F/Gas 6. Heat the oil in a deep frying pan...