Buttermilk prices have soared lately. Try this...it does work. I've done this many times myself.
- 1 Tbsp
- lemon juice or white vinegar
- enough milk to equal 1 cup or whatever the amount is needed for your recipe
1Stir vigorously then let stand 5 minutes. I have also used apple cider vinegar with great success. Another member has used lime juice with success as well.