By Tessa Kiros
It is always useful having a good, simple chocolate cake recipe in your repertoire that can be referred to often.
Preheat the oven to 180°C (350°F/Gas 4). Butter and flour a 24 cm (9½ in) springform cake tin.
Break up the chocolate into small pieces and melt it together with the milk and the butter in a small saucepan, set over a larger saucepan of simmering water. Whip the egg yolks with