Heck at this point I know more couples where the guy does more cooking than the gal. It's mostly middle class (if 70k to 90k counts in lowish to median cost of living for middle class are accurate at this point). Guys are way more likely to cook in my anecdote. Women are doing "girl dinners* which are full carbs, snacks, junk food. They aren't necessarily gaining weight on "girl dinners" but they aren't getting basic amino acids either. I see guys taking up cooking to fill the balance of nutrients and taste now that I didn't really see growing up. Maybe things are changing, maybe I'm in a weird bubble.