REMEMBER!
Start this recipe a day or two ahead of when you want it finished. The heavy whipping cream needs time to culture.


MIX
Mix until the butter separates from the buttermilk.
RINSE
Rinse the butter and press out the water.
PRESS
Press the butter to remove more water.

Print

Cultured Homemade Spreadable Butter with Olive Oil
- Total Time: 24 hours
- Yield: 1 1/2 cups
Description
This homemade butter delivers the health benefits of probiotics and heart healthy olive oil in tangy, spreadable butter with a hint of sea salt for your morning sourdough toast.
Ingredients
Units
Scale
- 1-pint heavy whipping cream
- 2 tablespoons plain kefir
- 1/2 cup extra virgin olive oil
- 1 teaspoon sea salt
- Ice water
Instructions
- Place 1-pint heavy whipping cream and 2 tablespoons plain kefir in a quart size jar. Stir. Cover with a lid.
- Culture the cream by setting it on the counter at room temperature, and out of direct sunlight, for 18- 24 hours until the cream is thick and no longer liquid.
- When it’s done culturing use a hand mixer to whip the cultured cream at high speed, for approximately 3-5 minutes until it separates into butter and buttermilk.
- Gather the solid butter together with your hands. Squeeze it together. Remove as much buttermilk as possible. Place the butter in a small bowl of ice water. Knead several times in the water to remove more buttermilk.
- Remove the butter from the water and knead it a few more times to remove the liquid. You can also use a dough scraper to press and fold it on a large wooden cutting board to remove more liquid. Press as much water/buttermilk out of the butter as possible.
- Keep the leftover buttermilk and use it for other recipes.
- Place the butter in a clean glass mixing dish and add ½ cup extra virgin olive oil and 1 teaspoon sea salt. Use a hand mixer and beat on high for two minutes.
- Store the cultured olive butter in a covered container in the refrigerator.
Notes
Whip the cream just after culturing it so it’s already at room temperature. Use a high-quality heavy whipping cream for the best results. I often like to double this recipe.
- Prep Time: 20 minutes