I'm eating about 750 calories a day and approx 2l - 2.5l of water a day.
Which includes;

4oz of cheese ~ 252 calories (2oz for breakfast, 2oz for lunch)

and for dinner I eat normally 1/4 onion, 5oz of chicken, a bit of oil, 50g of tomato puree which contains x<1g of carbs and some spices like garam masala etc
My carbs a day are below 5g on average I'd say...

I find I can't eat more than 1 proper meal a day now otherwise I get bloated...
I don't get hungry at all