This clever drink by bartender colin shearn from jason wilsons excellent book boozehound is worth making just so you can tell people youre serving them with a restraining order. Ha Shearn calls for aperol, but campari would add a nice bitter note if thats your thing. The orange peel is a critical part of the drinks flavor profile, so weve included it in the ingredients list here (unlike most garnishes, which we generally consider optional).