Across the United States, cafes are serving jumbo-size coffee drinks in plastic buckets. The gimmick is working.

A creative caramel and chocolate lattice design is drawn into a foamy latte, with precision lines forming a woven pattern.

A creative cup of latte features a hopscotch pattern drawn with foamed milk and chocolate syrup, artistically numbered from 1 to 10. The design is in progress with a precise piping tool, set against a ...