Can mayonnaise substitute egg when baking?!
Answers: There are instances where it will chemically work. I have heard 3 tablespoons to the egg. However, you need to compensate for the extra oil. Make sure you reduce the oil (about half of mayo is oil) by about half the quantity that you substitute.
No.
It really depends what your are mixing it in. If you were making a custard I would say no because the egg would add flavor, act as a binder and thickener. Mayonnaise can't do this. It is not binding nor is it thickening. Mayonnaise has egg in it but the oil content is high. I would stick to the egg or egg white. Keep mayonnaise for the sandwiches.
applesauce works not the chunky kind of course
mayo may work....but whatever your making wouldn't taste the same
It depends on what you're baking. Quick breads yes. cakes yes, pudding and sauces no. yeast breads, cookies, and browines no. I hope this helps