Birthday cake recipe for 8 – 10 people, takes only 15 mins; recipe has butter, dark muscovado sugar, black treacle, golden syrup, plain flour, bicarbonate of soda, ground ginger, ground cinnamon, whole milk, egg yolk, butter, icing sugar, stem ginger, ground ginger, egg white, golden caster sugar, piping bag, piping nozzle, blowtorch and sparklers.