By the way, nuclear burritos smell bad. Like really bad. Like naaasty. We had a burrito wrapped in a paper towel go up in smoke in the microwave... ick.
40F outside and we have windows open and fans in them to force a breeze thru the house to get the stink out.
I also swapped out the furnace filters to help it move more air and get the smoked-up filters gone. ick.