Lighter and slightly sweeter than a classic gin-based Negroni with Italian bitter liqueur. However, this Italian and Mexican trio make for pleasing cross-continental...
Following a recipe for a "Tequila Negroni" on another site which used Italian Red Bitter liqueur I can say that that is too bitter and swamped the other ingredients. This one sounds more likely to work (ironic because for a while I was using Luxardo Aperitivo instead of their Bitter Liqueur in other recipes!... And enjoying the results to be honest! :-) )