Ingredients

2 cups whipping cream

1 tablespoon plus 1 teaspoon buttermilk

Preparation

In a small saucepan heat the whipping cream over low heat just until warm. Stir in buttermilk and pour the mixture into a glass jar. Loosely set the lid on the jar, but do not screw it shut. Put jar in a warm spot for 12 to 24 hours until it becomes noticeably thicker and has the consistency of yogurt or sour cream. Stir gently, tighten the lid and refrigerate at least 4 hours