Are you tired of purchasing buttermilk? Everytime I plan to make a recipe with buttermilk, to my dismay, it has expired.
Mix 1 cup whole milk with either 1 tablespoonful of white vinegar or 1 tablespoonful of lemon juice. Let it sit at room temperature for 15 minutes. The milk should have begun to curdle. Stir and enjoy your next buttermilk recipe with ease.