During the "Blizzard of 2013" we got about 14 - 16 inches of snow and lost power for four days... the temperature inside the house dropped to 38 degrees F. while outside was hovering around 14! With no power and an electric stove it was cooking on a camp stove and in the fireplace with cast iron cookware... It was just too cold to fire up the cookers and cook outside.
It sucked but we survived...
Beef stew, grilled cheese, scrambled eggs, grilled pork chops. Nothing fancy but it was hot food. Made coffee by pouring hot water through the coffee maker filter and reheating it.
Hot showers were great but it was a b**ch getting out of a hot shower into a cold bathroom!!