Makes 6
75ml sunflower oilPut 6 muffin cases in a muffin or bun tray.
Place oil, sugar, egg and vanilla in a bowl, beat well.
Roughly chop walnut pieces, scrape or peel carrots and grate coarsely.
Add these ingredients to the bowl with the flour, bicarbonate of soda and cinnamon.
Mix well.
Spoon the mixture into muffin cases. Bake for approximately 25 minutes at 180 ºC / 350 ºF / Gas Mark 4.
Cool on a wire rack.
Mix the first 4 frosting ingredients together and beat until smooth. Spread over the cool cakes and decorate with walnut halves or "carrots".