A Brandy Alexander is a brandy-based cocktail consisting of cognac, crème de cacao, and cream that became popular during the early 20th century. It is a variation of an earlier, gin-based cocktail called simply an Alexander. The cocktail is widely known for having been John Lennon's favorite drink.
The Alexander contained creme de cacao and cream
It is not known what the Alexander contained other than gin. I think the system had difficulty because I used language directly from the context.