It seems that for the most part these dehydrated liqueurs are used as a powdered rims on cocktail glasses, as garnishes sprinkled on top of egg white drinks, and in one case as a popcorn flavoring.
- Araka in Clayton, Missouri uses Campari powder to rim glasses.
- The bar Mea Culpa in Ponsonby, New Zealand, had the following drink on their menu: ANGEL DUST - Cherry & orange macerated Rittenhouse Rye, Liquore Strega, White creme de cacao, Benedictine foam, Campari powder
- This drink from Josh Pape of Chambar Belgian Restaurant in Vancouver, BC contains toasted cashews, gin, pink grapefruit cordial, sherry, apple juice, egg white, and has Campari powder on the rim.
- Eau de Vie in Sydney offered, according to this post, "The Countessa, a reimagined Negroni with Aperol, served up in an exquisite coupe, on the side a half time slice of orange, dusted with Campari powder and caramelized with a blowtorch behind the bar. "
- Val Stefanov of Ontario, Canada used dehydrated Campari to make Campari cotton candy.
- Tom Noviss of Brighton made a Campari powder-rimmed drink with 42BELOW Feijoa vodka, Xante Pear, Avocado, and other ingredients.
- Anvil in Texas used dehydrated Campari and Chartreuse crystals. They also used some on popcorn!
- Callooh Callay in London was using dehydrated Campari in a version of the Negroni.
- Der Raum in Melbourne used it on a tasting menu.
- At Elements in Princeton, New Jersey, they make The Skål! Cocktail with akvavit, Pedro Ximénez sherry, dry vermouth, lemon juice, and lingonberry preserves. Garnished with a rim of dehydrated Chartreuse.
What other drinks have you seen? Any other liqueurs besides Chartreuse and Campari?