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Ingredients
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Main Ingredients
Optional Flavoring
Method
Preparation
- 1
Combine Ingredients
In a mixing bowl, combine the heavy cream and buttermilk together. Stir well until fully blended.
- 2
Add Flavoring (Optional)
If desired, add salt and lemon juice or vinegar to the mixture. This is optional but will enhance the tangy flavor of your sour cream.
- 3
Cover and Let Sit
Cover the bowl with plastic wrap or a clean kitchen towel and let it sit at room temperature for 24 hours. This allows the mixture to thicken and develop a tangy flavor.
Finalizing
- 4
Check Consistency
After 24 hours, check the consistency of the sour cream. It should be thick and creamy. If it's not thick enough, let it sit for a few more hours.
- 5
Chill and Store
Once thickened to your liking, give the sour cream a good stir, then transfer it to an airtight container and refrigerate. It can be stored in the refrigerator for up to 2 weeks.