Sour cream is made by fermenting cream from dairy milk with lactic acid bacteria. This rich, slightly tart condiment is often used as a topping for tacos and baked potatoes, or to thicken baked goods, ...

Whether it’s topping a baked potato, drizzled over tostadas, or swirled into soup, sour cream is the very definition of richness. Its creamy tang works in everything from dips to dessert. The problem?

Sour cream is made by adding lactic acid bacteria (probiotics) to regular pasteurized cream and leaving it to ferment for one day. The lactic acid bacteria increases the thickness of the cream and ...