Rompope is an eggnog-like drink made with eggs, milk, and vanilla flavouring. The egg yolks impart a yellow hue to the emulsified beverage. It is a traditional drink in Mexico, where it was originally made in the convents of the city of Puebla. According to tradition, the original Mexican rompope beverage was created in Puebla's Convento de Santa Clara in the 17th century.