The Fed would create a lot of electronic dollars to loan to itself (new public debt)- however many trillions the Democrat Party leaders deemed useful, and allocate that pot of money to various contractors known to be sympathetic to Democrat Party politicians.
Because a green new deal would require some copious latitude for condemnations, expropriations and relocations of sundry establishment content found to obstruct government eco-redesign plans, some Supreme Court quibbling would ensue for some time, so a leftist court would be de rigueur for implementation of the Von Green Deal plan.
Giving the U.S.A. a great tax increase again would be necessary to fund the deal and make it seem like it would pay for itself. Maybe a 50% tax on the income of the top 5% earners. $12,000 of free income for all would end unemployment and employment for some.
It would all go very smoothly and the dawning of the Age of Aquarius would arrive at last.