Red velvet cupcakes - Good Food Middle East

Ingredients

• 150g plain flour
• 1 tbsp cocoa powder
• 1 tsp bicarbonate of soda
• 50g butter, softened
• 150g caster sugar
• 1 large egg, beaten
• 1 tsp vanilla paste
• 100ml buttermilk or kefir
• 50ml vegetable oil
• 1 tsp white wine vinegar
• 1 tbsp red gel food colouring
• 100g slightly salted butter, softened
• 225g icing sugar
• 100g full fat cream cheese, stirred to loosen