The baking Sta The baking star

It's about a young girl whose desire for baking is unlimited and her mentor ,Jake who assisted her in her baking quest in order to become the baking star of a baking competition.  There is also another young girl whose name is Isabella. She is also very good at baking  .Unlike Tiffany, she bullies other girls that have the desire to join the baking competition.
She promised to get rid of Tiffany, if she get in her way in the baking competition. So, Will Tiffany step down for Isabella in the cake competition because of her threat and Will Isabella be able to destroy the young and carefree girl's plan of succee