Mexico City's after-dinner standard, rebuilt on agave. Licor 43 brings vanilla and citrus, fresh espresso brings the bite, and a blanco with real pepper keeps the whole thing from sliding into dessert.
Shake it harder than feels necessary. Hot espresso hitting ice is what builds the crema, and that head is the entire texture of the drink. Decaf grounds on top mean the garnish never adds a second hit of caffeine.