1tablespoonlemon juice or white vinegaruse either lemon juice or vinegar
1cupmilkminus one tablespoon
Instructions
Place one tablespoon of lemon juice (or vinegar) in a glass measuring cup.
Fill with milk until it reaches the one cup mark. Stir and let sit for 10 minutes.
Use in any recipe calling for buttermilk
Notes
Use either freshly squeezed lemon juice or white distilled vinegar. Bottled lemon juice has a slightly off taste that will effect the taste of your buttermilk.