The International Bartender Association maintains a list of official cocktails, intending to represent different styles and flavors across the world. Adam Aaronson set out on a quest to drink all of them.

A formative moment early in the quest came at Uncle Charlie’s Piano Lounge in Midtown with Ming and Alina. A divey gay bar with no menu? Sounded like a perfect opportunity to check off some drinks! I scanned through my list to find something simple to try and order, went up to a mustachioed bartender, and asked, “could you do a caipirinha?” He replied, “nah, we don’t have cachaça”—a reality check—and I said, “alright, I’ll just do uhhh an Aperol spritz” (one of my old reliables).

After crushing my spritz, I went back to the same bartender. Still determined to check some boxes, I asked for a mint julep. “I’m afraid we don’t have mint,” he laughed, “you fancy boy!” Unwilling to settle for another spritz, I scurried back to Ming and Alina and asked them what to do. Alina suggested, “why don’t you just show him the list and see what he can make?”

So that’s exactly what I did. Back at the bar, I briefly explained my mission to the bartender, handed him my phone, and he scrolled through the list. “Oh, I can do a few of these,” he said, “You’re cool with any of them?” “Yeah, whatever you can make,” I replied. Soon enough, I had a lemon drop martini in hand. (Alina tried mine and then ordered one for herself, but the bartender asked her, “Is that for your friend or you? If it’s for your friend I’ll make him something new!”)