I've already mentioned that you can either leave out the fig jam entirely or substitute a different flavor of jam. Orange marmalade would be a great choice, as would cherry or raspberry jam. Make a swirl using some quick fudge sauce or even swirl in some of my "best hot fudge sauce in the world." Consider also adding some chopped almonds for a "Jamocha almond fudge" type version. Or mix in crumbled cookies or edible cookie dough for a chocolate cookies and cream ice cream. Lots of choices here, and there are really no wrong answers!