Blueberries and Balsamic Vinegar in Pie?
They are having a buy-one-get-one-free offer on blueberries down at the market and I was going to make some pie. I was thinking of trying something different and adding some balsamic vinegar. I see lots of recipes for "blueberry balsamic vinegar" so they must go together. Has anyone ever tried this? Any other interesting additions to blueberry pie?