I have a half bottle of St-Germain, about 1 year old. I can see a wisp of something (looks like a vinegar mother) floating in it -- is that normal? Oh -- now I shook it and it broke up and disappeared -- is it maybe sediment of some sort?
An affogato is a traditional coffee-flavored dessert that typically looks like a scoop of creamy gelato topped off with a pour of hot espresso. A shot of liqueur is sometimes added as well to kick things up a notch (as we do in the recipe below). If you want to make everything from scratch, get our Homemade Coffee Liqueur recipe and our Espresso Gelato recipe too.