2 tsp red food colouring gel (natural food colouring won鈥檛 work here)
250g/9oz plain flour
陆 tsp baking powder
1 tsp bicarbonate of soda
2 tbsp cocoa powder
150驳/5陆辞锄 icing sugar
录 tsp fine salt
260g/9录oz granulated sugar
1 tsp vanilla extract
2 tbsp vegetable oil
1 tsp apple cider vinegar
100g/3陆oz unsalted butter, softened
55g/2oz unsalted butter, softened
250g/9oz cream cheese, room temperature
2 free-range eggs
120ml/4fl oz natural yoghurt