Drinking coffee topped with a foam made of raw egg yolks may seem strange at first, but those who have tried the velvety Vietnamese egg coffee, or cà phê trứng, are often instant fans. For Emmy Le, ...

Egg coffee is a rich, velvety concoction made by adding hot coffee or espresso to egg yolks whipped with sugar or condensed milk. This drink with Vietnamese roots can contain a lot of sugar, so its ...