Quick Tip: How to Make Buttermilk

The addition of buttermilk in baking contributes to leavening and flavour. But who wants to buy a full container of the stuff when your recipe only calls for a cup?

To make your own buttermilk substitute, take 1 tbsp. of plain vinegar and add enough milk to bring you to a cup. Let it sit for ten minutes or so, and it will start to curdle.

Make sure your recipe calls for baking soda, as well, which is required to achieve the leavening effect.