When we first moved into this house, The Husband and I did what a lot of new homeowners probably do:
We lived out of boxes and survived off of fast food.
There might have been a Tuna Helper meal or two thrown in there out of desperation, but that was it. Our diet was horrible, but we were too exhausted (and, okay, seriously procrastinating) to deal with unpacking right away, so we went without a functional kitchen for the first few weeks.