Another idea is to be able to 3/4 one cup of dessert wine using a cake batter, rather than 3/4 a cup of crucial.
You double check what kind information you might be getting in a magazine or book. https://squareblogs.net/chequeshare2/hennessy-co-mot-huong-thom-mui-huong-quanh-biet-lan-toa-khien-nguoi-uong-cam