Ready to make a recipe but you don't have any buttermilk? No problem, just two ingredients and 5 minutes and you can make your own Homemade Buttermilk!
Add milk to a large bowl, pitcher, or large mason jar. Add lemon juice (or vinegar) to milk and let sit for 5 - 10 minutes until milk thickens or begins to slightly curdle.
Use in you favorite recipes that call for buttermilk!