Introduction: Sour cream is a firmer, less versatile version of crème fraîche. It contains around 18%–25% upward of milk fat.
Ingredients: Whole milk, cream, and distilled white vinegar or lemon juice.
Best with : Sour cream is best used with tacos, nachos, and baked potatoes and as dips. Since this is such a versatile ingredient it lends tons of fluffiness to our favorite cake, bread, and pancake recipes too.