Instructions
- Shake buttermilk and cream in a sterilized jar.
- Let stand, loosely covered, in warm place, until thickened, 12-14 hours.
- Stir well.
- Refrigerate, covered, up to 10 days.
so tasty topping desserts. so useful in cooking. This takes no time at all to mix up, but make it the night before you need to use it in a recipe (at least) as it does need 12-14 hours for the cream to sour.