"No kidding, men should really hold out until they know if she can also do a decent beef roast and pork chops with mushroom gravy."
I'd also suggest you go to your potential mother-in-laws house for dinner a time or two. If she can't cook, or won't, run and don't look back. If her dad is neither fat nor happy, well, that might be a concern too.
now a days most women don't know how to cook thanks to the microwave....