A.B.
There is a book that I have read called Love and Logic parenting and it has some really great ideas for children but you have to be very patient. For this particular situation. In the book they say that once your child throws food you tell them no, then when they do it again either remove them from the food or remove the food from your child. They can't throw food that isn't there to throw. When she cries becaue she is not getting her way the best way to deal with this is to not respond to her. Show her that if she doesn't get attention to this negative behavior. HOpe this helps.