How to Make Buttermilk from Regular Milk?

While making recipes from scratch it is not unusual to have the recipe call for buttermilk and how many homes truly have buttermilk in the refrigerator at all times. If you find yourself needing some buttermilk to cook with then you can simply add about 2 tsp of lemon juice or vinegar to ‘ cup of milk and let set a few minutes in order for the milk to sour. You can now finish cooking your fabulous meal without having to run out to the store.