Or consider getting a propane stove for outside. We cook outside on a folding two burner coleman stove I have running off a extra 20 lb tank. I have one of the distribution trees that allows a lantern on top and two appliances to be run from the 20 lb tank so I also have the Weber Q100 hook up.
About the only time the inside stove gets used is for coffee or for warming up some canned veggies if I have both of the burners outside going with different pots/skillets for a big dinner with guests.
99% of the time, the two burners outside do the job for me. They also have a higher BTU and make the coffee perk or water boil faster or food heat quicker.
I'd rather be outside cooking when weather permits plus keeps the smells out of the camper along with grease or steam.