Pinch and turn the edge over to make a rope like effect as shown in the picture above. Some people jab a knife into the top to make a 'steam-hole'. Brush on the beaten egg and place on a greased baking sheet. Eat, hot or cold, preferably by placing into a paper bag and eating from one end, turning the bag back as you go. Obviously, if you want to be posh you can put it on a plate and eat it with a knife and fork.
Tradition is that the pasty shape represents the quarter moon with blunted horns.
This is the emblem of Astarte, Goddess of the Phoenicians who came to Cornwall to trade tin. Later, since they contain a full meal they became very popular with miners and farm workers. Cook gently with garlic and seasoning in a little butter. Add the stock or water and simmer for 35 mins. Make a thin white sauce using 1 oz butter, flour, milk and seasoning.