i think i must find this " brûleau " somewhere.

The old-time coffee houses of New Orleans were situated within the original area of the city, the section bounded by the river, Canal Street, Esplanade Avenue and Rampart Street. In the early days most of the big business of the city was transacted in the coffee houses. The brûleau, coffee with orange juice, orange peel, and sugar, with cognac burned and mixed in it, originated in the New Orleans coffee house, and led to its gradual evolution into the saloon.