275²µ/9¾´Ç³ú peeled carrots, roughly chopped
275²µ/9¾´Ç³ú plain flour, plus extra for dusting
1½ tsp baking powder
375g/13oz golden caster sugar
3 tbsp cocoa powder
125²µ/4½´Ç³ú icing sugar
¾ tsp fine salt
2 tsp vanilla extract
½ tsp vanilla extract
200ml/7fl oz sunflower or vegetable oil
50g/1¾oz unsalted butter, plus extra for greasing
3 large free-range eggs
3 tbsp milk