Why do we call it the president’s “Cabinet”?

With some controversy, President-elect Donald Trump has been assembling his new Cabinet. But new cabinets are for kitchens, right? Why do we call these advisors, who head the executive departments of the US government, a president’s Cabinet?
Read more: https://mashedradish.com/2016/12/02/why-do-we-call-it-the-presidents-cabinet/?source=Snapzu