Add Yahoo as a preferred source to see more of our stories on Google. Many coffee cocktail recipes use vodka or rum, but these aren’t the only types of liquor that pair wonderfully with espresso.

Butter in coffee is made by blending a tablespoon of unsalted, grass-fed butter into hot brewed coffee—often with MCT oil or coconut oil for added creaminess and health benefits. The result is a rich, ...

Over ten years ago, Bulletproof popularized mixing coffee with butter as a form of biohacking. Now the company is moving in a new direction, and hopping on a more recent trend: Cold coffee at home.