Vanilla: Vanilla adds a warm flavor to the compote. Half a vanilla bean gives the best flavor, but vanilla extract or vanilla bean paste both work well too. To prep the bean, run the back of a knife over it to flatten slightly, then slice it in half lengthwise. Scrape the seeds out of one half and add both the seeds and that pod half to the compote as it cooks. Remove the pod before setting compote in fridge to cool slightly.
