Preheat your oven to 325°F (160°C).
Prepare a bundt pan by greasing it thoroughly and dusting with flour.
In a bowl, mix together the dried fruits, candied citrus peel, and chopped walnuts.
In a separate bowl, whisk together the flour, baking powder, baking soda, cinnamon, nutmeg, and salt.
In a large mixing bowl, cream together the softened butter and brown sugar until light and fluffy.
Add the eggs one at a time, mixing well after each addition.
Gradually mix in the dry ingredients, alternating with brandy (or orange juice) until just combined.
Fold the mixed fruits and nuts gently into the batter until evenly distributed.
Pour the batter into the prepared bundt pan and smooth the top.
Bake for 50-60 minutes or until a toothpick inserted comes out clean.
Allow the cake to cool in the pan for 15 minutes before transferring to a wire rack.
Once completely cool, wrap the cake in plastic wrap and let it rest for at least 24 hours before serving.