Homemade buttermilk

Buttermilk

1 cup of whole milk
1 tablespoon white vinegar or lemon juice
   * if using lemon juice, about half lemon.  DO NOT USE bottled lemon juice as it isn't as good as fresh

1. Combine lemon juice or vinegar with milk
2. Let it sit for 5 to 15 minutes, or until milk curdles.
3. Mix well before using.  If not using it immediately, put in the refrigerator and chill.  Use within two days.