Hopefully, you have gas. When I was remodeling the house, I had to break out the Coleman stove and lanterns to make it thru the week. Had some of that 25 yr storage food, so I tried a bag. That was like eating straight from a bag of salt. That food may store a long time, but boy was it nasty.
I believe that the reason some politicians want to make houses all electric is because they can easily throw the light switch. Not so much with gas.
One needs to hunker down (shelter in place) for 2 weeks while the sheep kill each other for the scrapes.