This is a delicious tart, easy to make a a perfect way to use up those figs that your guests brought to your dinner party.
* If you don't have crème fraîche, you can approximate it by putting 1/2 cup heavy cream in a jar with a tight-fitting lid. Then add 1 tablespoon of buttermilk, cover, then shake of a few seconds. Set aside at room temperature for 24 hours. You will need to do this a day in advance.