It's called a dalgona coffee and very easy to make. Here is one of many recipes. https://jessicainthekitchen.com/how-to-make-whipped-coffee-dalgona-coffee-tips/
It's called a dalgona coffee and very easy to make. Here is one of many recipes. https://jessicainthekitchen.com/how-to-make-whipped-coffee-dalgona-coffee-tips/
Thanks!