Beef Stroganoff

Renee, my grand-daughter, loves pasta in any shapes or form and she loves eating beef like in slices or in a piece of steak, but she will not eat a beef burger.  I thought that she does not like ground beef but she will eat ground beef in the Bolognese Sauce.  So, it must be the burger that is not appealing to her cos she will not have a chicken burger too. I know that she will enjo