Gravy, much like alcohol, cannot be mixed without consequence. Taking shots of giblet gravy, white gravy, and brown gravy – one after the next – could induce serious vomiting. Effects could be more potent in the company of Hugh Romney.
If you’ve been ingesting excess amounts of gravy you may be tempted to move on to other sauces. Under no circumstance should you follow gravy with Hollandaise.
Hollandaise is the Jagermeister of gravy.