This cheesecake will be a great hit at a party. The unusual flavors make it a standout.
My best guess for sugar content is around 20 grams, or 80 calories, per individual serving. Remember, this is just calories from sugar, not total calories!
Process graham crackers in food processor until finely ground, then pour in melted butter, process until clumpy. Put a heaping tablespoon of this mixture in each muffin cup lined with a foil liner.
Melt chocolate in microwave, using the 50% power setting for 2-3 minutes until partially melted, then stir until melted completely and cool to lukewarm. White chocolate scorches easily, so check it often.
These cheesecakes freeze beautifully, and since they're so small you don't have to worry about thawing them out. They're actually very good frozen, so if you forget to take then out you're still fine. If they need to sit out for a short time, though, then they'll stay cold if they start out frozen. Otherwise, if these need to sit out for any length of time and especially if they're not frozen, rigging up some sort of ice pack to put underneath the serving tray is a good idea. I often use ziploc bags filled with water, made as flat as possible by pressing air out, and the frozen between two platters.