Yeah, I'd say your best bet is a canister stove, that runs some variety of Isobutane for fuel.
I only ever use two models these days. I have a Jetboil Flash that sees use mostly in the summer on fishing trips, because I LOVE the french press that you can run with it, which solves the coffee issue.
Fall, when I'm hunting, and really pare down the weight, I run a SOTO Micro Regulator. It's a great stove with impressive specs, and it'll net you a couple more boils than the Pocket Rocket and Crux stoves. I run that with the old tried and true Titan Kettle from MSR (and if you use the lid, you'll net as many boils as a Jetboil.
Jetboils are crazy efficient with the pot design, especially the reluctor ring they run. It also does very well in the wind. It's crazy heavy and bulky too for what it is. But you can usually get 17 2 cup boils on a 100 grammer.
The SOTO micro regulator, on a 133 grammer is usually 17-19.
Those are conservative boil numbers. I figure that's my "bank on it" numbers.
Then there's plan C......
Stickburning in your tarp/tipi. That's usually how I get dinner ready. I've been eating the crap out of Quinoa and brown rice Seeds of Change hippy side dish stuff from the healthfood store.
Admittedly, I'm a gear geek, and enjoying F'ing off in the backcountry