Then add back as needed.
You could do that by mandatory sunsetting of EVERYTHING.
The gruberment weasels would be kept busy re-authorizing all their pillaging and busybodying.
That's not what I would do.
I would reset the baseline budget to zero.
Those who objected would be tarred and feathered or worse....depending....
In fact you might have to burn them out..and gather them up at the exits..