We are going to talk about this on the Q&A tomorrow (July 21, 2020). This is the article in case you’re interested.
https://getpocket.com/explore/item/my-favorite-beverage-is-a-2-000-year-old-energy-drink-from-ancient-rome
The recipe at the bottom is:
1.5 cups red wine vinegar
.5 cup honey (sub maple syrup if you want to and adjust to your liking)
1 Tablespoon crushed coriander seed
4 cups water
Heat honey (if using) to make it thin enough to mix. Combine all ingredients. Strain out coriander seed (I don’t think I will bother). Serve over ice.