Trim tough stems from figs and cut them in half. In a food processor, pulse the figs, apricots, almonds and cocoa until finely chopped. Add the honey, orange zest, vanilla and cinnamon and pulse until well combined. Add some extra cocoa or nuts if the mixture is too wet; some extra honey if it won't stick together.
Place some sugar in a shallow dish. Roll the sugar plum mixture into bite-sized balls, then roll them in sugar to coat. If you like, place them in paper or aluminum candy cups, like truffles. (Sugar plums can be made up to a week ahead; store in an airtight container at room temperature, or in the fridge.).