The ancient Aztec kitchen was known for its rich and flavorful cuisine. While they didn't have a built-in slushie machine, they had a traditional drink called 'chillatl.' This beverage was made by grinding cocoa beans and mixing them with water, chili peppers, and spices. The mixture was then frothed by pouring it back and forth between two containers. The end result was a frothy and invigorating drink that had a slushie-like consistency.
