Red Velvet Cookies

Bahan-bahan (20 porsi)

• 1/2 cup unsalted butter (, softened (110g / 3 3/4 oz))
• 1 tsp vanilla bean paste ((or extract/essence))
• 1 cup caster sugar ((220g / 7 3/4 oz))
• 2 eggs (, at room temperature)
• 1/4 cup sour cream or plain yogurt ((full fat))
• 2 tbsp cocoa powder
• 3/4 tbsp red food colouring
• 2 cups plain white flour ((250g / 9 oz))
• 1 tsp baking powder
• 6 tbsp unsalted butter (, softened (75g / 2 1/2 oz))
• 5 oz / 150g cream cheese (, softened)
• 1 tsp vanilla bean paste ((or extract/essence))
• 2 1/4 cups powdered ((icing) sugar (225g / 7 1/2 oz))
• Red sprinkles ((optional))