Preheat your oven to 150°C (300°F).
Line a 12-cup muffin tin with paper cases.
In a bowl, mix the dried fruits and glacé cherries with a tablespoon of flour.
In a separate bowl, cream together the butter and brown sugar until light and fluffy.
Add the eggs one at a time, beating well after each addition.
Sift in the self-raising flour and mixed spice powder, folding gently to combine.
Carefully fold in the nuts, floured fruit mixture, and brandy or juice.
Spoon the mixture into the prepared muffin cups, filling each about three-quarters full.
Bake in the preheated oven for 20-25 minutes or until a skewer comes out clean.
Allow the cakes to cool in the tin for a few minutes before transferring to a wire rack.
Once cool, decorate with marzipan and icing as desired.