Sour cream is a favorite topper for chili, soups, or burritos. It makes casseroles creamy and rich. It adds tang to mashed potatoes. But sometimes you discover you have a whole container and it's ...
However, sour cream is thicker than buttermilk, so it’s best to thin it with water or milk when making a buttermilk substitute. To replace 1 cup (240 mL) of buttermilk in a recipe, combine 3/4 ...