Sweet and creamy with a gentle tang, buttermilk ice cream tastes like a more sophisticated, indulgent version of frozen yogurt. It may sound odd, but boy is it a delight!
Combine the cream, milk, and buttermilk in a large bowl and whisk to combine. Add the sugar, salt, and vanilla extract. Whisk again to dissolve the sugar.
Pour the mixture into the ice cream maker. Churn according to the manufacturer's instructions. Serve immediately for soft-serve ice cream or transfer to an airtight container and freeze until ready to serve.