Because it is such a rare whisky, it’s worth drinking Crown Royal XR neat to enjoy its abundant flavors — it’s usually served at room temperature but also tastes great chilled. The best glass to drink Crown Royal XR out of is a whisky or rocks glass, as these concentrate the aromas and flavors of the whisky. If you don’t have one, choose a short glass tumbler. Crown Royal XR is also a great choice for mixing cocktails, so experiment freely.