Megan McArdle reminds us of the real purpose of cooking - eating.
It doesn't have to be special all the time.
The odds of a picky husband or child dying of malnutrition or whining are really very low. I’m not saying that it never happens. In most cases, however, they will eat when they get hungry enough. You are, as my mother frequently noted, not running a restaurant. Your job is to put healthy food on the table, not to make sure they leave said table in paroxysms of delight. It’s disappointing if they don’t like everything you are cooking, but too many women let that disappointment drive them to unreasonable lengths.