Preheat Oven at 175C Fan
Line a muffin tray with 12 muffin cases
Peel and grate the carrots
Lightly beat the eggs and set aside
Chop the walnuts set aside
Sift the dry ingredients; flour, bicarb, mixed spice and salt and set aside
Zest the orange and set aside
Juice the orange and pour 2 tbsp over the grated carrots
Add butter, sugar, vanilla and a saved orange zest to your bowl and whisk to combine and the mixture becomes pale and fluffy
Slowly add the eggs while continuing to mix
Fold in the orange juice soaked grated carrots and walnuts
Now fold in the flour mix. The point of folding is to not over mix the batter.
Divide the mix across your 12 muffin cases and bake for 25 mins
Once baked, leave the cupcakes on a wire rack to cool completely before you add the mascarpone frosting