I have been asked so many times these last week of my accidental mixing of apple cider vinegar and how my donuts tasted. Some people even questioned the judges judgement, funny!
If people observed, because, in reality you cannot show everything that happened in the kitchen to 12 people on a two hour TV Show, i smelled the vinegar and did not mix my batter. I scooped out most of the vinegar, but there was still some left. How do you fix excess acid in your batter? Baking soda! I balanced the cider vinegar with baking soda, to release carbon dioxide, essentially neutralizing it. Baking soda has a lot more effects in baked goods than chemical leavening!