She wants to be Secretary of [Fill-In-The-Blank].
When asked by Jake Tapper on the Sunday show a while ago, he asked if she were to be considered for a Cabinet post, what would she like to be considered for. Her response was quick and decisive, Energy. She was also quick to say it would be the shortest tenure ever for that post as she would go into it with the intention to close it as soon as possible.
In the case you missed it;
https://www.youtube.com/watch?v=Wyk9lzLNaTg