Re: What would happen when .....
Not to worry. Someone who is looking for a chef should marry a chef . As for cooking and other household chores , it is not a rocket science and does not need any degree or training.
These are skills you learn on the job, meaning by running a household. She being smart girl will learn in no time.
If someone is looking for those skills in their daughter in law , you should stay away from them anyways , they are looking for a maid not for a daughter in law.