Line a cake tin with baking paper and preheat the oven to 150 degrees celsius.
Place the dried fruit, honey, butter, sugar, honey, sherry, cocoa, mixed spice, orange zest and juice in a large saucepan over a medium low heat. Heat until the mixture until it reaches a gentle boil. Stir until the butter melts and reduce heat to simmer for 10 minutes. Set aside for 30 minutes.