To make Jamie Oliver’s Lemon Cake, you will need butter, sugar, self-raising flour, bicarbonate of soda, eggs, natural yogurt, grated lemon zest, and juice from one lemon. First, preheat the oven to 180°C/350°F/gas 4 and grease a loaf tin with a little butter. Mix the butter and sugar together until light and fluffy, then add in the eggs, flour, bicarbonate of soda, and yogurt and mix until the batter is smooth. Add in the lemon zest and juice and mix well. Pour the cake batter into the prepared tin and bake in the preheated oven for around 45-50 minutes or until a skewer inserted into the cake comes out clean. Allow the cake to cool before slicing and serving.