Unless you carry around your own beans everywhere you go—and I know people that do—chances are you will one day find yourself in a situation where only cheap, bitter coffee is available. Luckily, there is an easy way to turn bitter coffee into a rich, smooth brew. You just need an egg.
According to Eater, egg coffee has actually been around for a while, and it’s made by mixing a beaten egg into coffee grounds, boiling the mixture, and letting it all steep for ten minutes.
