Using Buttermilk in Baking
Here are some resources and information I have collected on the subject.
Buttermilk to replace milk in…
Yogurt vs. buttermilk vs. sour cream in baking
Dr. Gourmet: Buttermilk in Baking
Ellen’s Better Buttermilk Baking Mix
Hillbilly Housewife’s Buttermilk Baking Mix
Hillbilly Housewife’s Homemade Biscuits