A Camp Chef Explorer 2-burner, 20lbs of propane, a dutch oven, a griddle and a well-seasoned wok, and you can cook anything on earth as long as it's close to a base camp! When it's hot, I have the Toyota Tacoma model with the 110 outlet in the bed, so we fire up the blender for margaritas.
Roadkill, I have the Kelly 44oz size, and you need to make sure you have a pile of ready fuel, and hover over it to keep it going, but it boils water REALLY fast! Can't use it where there are fire restrictions though. It does exactly what they say it does, and runs on pretty near anything that'll burn.