Honestly, what the hell are bitters? I am not going to give the history lesson here, but they go way back (maybe to the ancient Egyptians?? And also medieval times??) and were used first for medicinal purposes.
But now for cocktails, they’re – SPOILER – bitter, which means they just lend another layer of flavor for certain cocktails. I have just started appreciating bitterness in drinks in the past few years, so I’m enjoying learning about them. They’re super BoTaNiCaL, and sometimes I don’t know what the hell that means but I sort of understand innately the flavor profile they bring to the table.
Peychaud’s bitters have a really anise-forward flavor. It’s critical to making a Sazerac, which I have somehow never had?? I’ll correct that sometime soon for sure and report back.