Homemade Buttermilk

• mason jar
• 12 cup cultured buttermilk (from the supermarket, acts as a starter)
• 2 cups whole milk
• 14 teaspoon kosher salt

1. Mix all ingredients in the mason jar.
2. Cover jar.
3. Let stand in a warm place until the buttermilk thickens and coats the side of the jar when tipped.
4. This will take 24-36 hours.
5. Keep chilled for up to 2 weeks.

mason, buttermilk, milk, kosher salt

Taken from www.food.com/recipe/quot-homemade-quot-buttermilk-488432 (may not work)