Spiced buns with carrot decoration

135g self-raising flour

90g golden caster sugar

1 tsp baking powder

2 tsp ground cinnamon

2 tsp ground ginger

150ml light olive oil

2 tsp vanilla

150g carrots, grated

2 eggs, lightly beaten

To decorate:

80g marzipan

natural orange and green food colouring

200g cream cheese

50g icing sugar, sieved

2 tsp honey

zest of 1 lemon

zest of 1 orange

1 tsp vanilla