Latte his essay "Italian Journeys". Kenneth Davids maintains that "...breakfast drinks of this kind have existed in Europe for generations, but the (commercial) caffè version of this drink is an American invention". The French term "café au lait" was used in cafés in several countries in western continental Europe from 1900 onward, while the French themselves started using the term "café crème" for coffee with milk or cream. The Austrian-Hungarian empire (Central Europe) had its own terminology for the coffees being served in coffee houses, while in German homes it was still called "Milchkaffee". The Italians used the term "caffè latte"
Latte art "Uptown espresso" in 1986, and by 1989 the heart pattern was established and a signature at Schomer's "Espresso Vivace." The rosette pattern was then developed by Schomer in 1992, recreating the technique based on a photograph he saw from Cafe Mateki in Italy. Schomer subsequently popularized latte art in his course "Caffe Latte Art". At the same time Luigi Lupi from Italy met Schomer on the internet and they exchanged videos they made on Latteart and Cappuccini Decorati. Latte art is a mixture of two colloids: the crema, which is an emulsion of coffee oil and brewed coffee; and the