Never leave buttermilk out of a recipe — it's essential for adding moisture and helping batters rise. You can create buttermilk substitutions using other dairy such as milk, yogurt, and sour cream.

Dozens of iconic Southern recipes call for buttermilk, the incomparable cultured milk that lightens, tenderizes, marinates, flavors, and performs other works of kitchen magic. When buttermilk is at ...

When comparing whole milk and buttermilk, we know that buttermilk is thicker than regular milk, and it has a tart, somewhat pungent flavor. But what is buttermilk, exactly? Essentially, it's a ...