That's a whole day's worth of calories right there.
I've adopted a simple approach and it's helped me a lot to keep weight off, never eat more than 500 calories at one single meal. It's really not that hard to do, and if you have small meals throughout the day, it keeps you from going hungry.
I’d mourn for the pig-outs I would have to leave behind with a plan like this, but if it actually worked....
Many small meals means you rarely/never go into autophagy. Type 2 is in your future.