Chocolate Rock Cakes

• 8 oz (or 8 rounded tablespoons) self raising flour
• pinch of salt

Find two forks, a knife, a board for cutting, a medium-sized and a small bowl for mixing. Find a baking tray and grease it, turn on the oven heat to moderate (350 °F or Gas No 4) and find a pair of even gloves.

Sift the flour and salt into a large mixing basin. Add the butter or margarine, cut in pieces and rub into the mixture. Using a knife cut the chocolate fairly coarsely and add to