I mean, spicy foods might temporarily give your mouth a kick but i feel like an overall 'warm stew'/hotpot/etc would be ideal for a cold day or so versus something 'punchy', tho i can imagine some ppl enjoying a spicy pho
I've had fried tofu, idk how intense mapo tofu is but i wouldn't mind it as a small side to get used to it than it being a whole bowl lol
(Twice cooked pork sounds like it could be good depending on the crispiness (tho maybe with fried rice too versus steamed, one place i saw having it as an option only had it at 'lunch'/before a certain time as opposed to also it being late at night, otherwise i guess i'd pick the fried chicken, although while meshinuma seems to enjoy himself/not be too picky surprised we don't see more chapters of him cooking for himself. maybe one day he'll visit home and make a huge meal portion for his family)