Creme Fraiche

Directions

1. 1
   In a medium bowl, whisk together the cream and buttermilk.
2. 2
   Cover the bowl with a towel and let stand in a warm place until thickened, about 12 hours.
3. 3
   When thickened, cover bowl tightly and refrigerate until well chilled, 2 to 3 hours.
4. 4
   The Creme Fraiche can be refrgerated, tightly covered for up to 2 weeks.