Crème Fraiche

Ingredients

1 pint (16 ounces) heavy cream

2 tablespoons (1 ounce) cultured buttermilk (or yogurt)

Directions

Combine buttermilk and heavy cream in a non-reactive container. Cover and allow to rest at room temperature until thickened to desired texture, about 12 hours. Store in the refrigerator for up to 2 weeks.