Here are my three favorite ways of making homemade buttermilk because I almost always have the three ingredients - vinegar, lemon, and cream of tarter.

“One of the primary differences between buttermilk and heavy cream is the fat content,” Laing says. Heavy cream contains 36% fat on average, whereas the fat content of buttermilk is only 1%. Both ...

Can I substitute heavy cream for buttermilk? The two are not interchangeable, especially in baking where the acidity of buttermilk (which heavy cream lacks) contributes to the rise and flavor of ...