Hello,
I don't usually post here but I'm hoping someone can help. I have a
recipe for chocolate, cream cheese filled cupcakes and I forgot to buy the
vinegar needed! It only calls for a table spoon of vinegar. I'm not
usually one to bake from scratch, but I do from time to time. This recipe
is completely from scratch. How necessary is the vinegar? What is it's
purpose and is there something I could substitute? Thanks!

Beth