Can we draw the following hypothesis from the context?

Context:

A Brandy Alexander is a brandy-based cocktail consisting of cognac, creme 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.

Hypothesis: The Alexander contained creme de cacao and cream
Yes