>Big Ben in panel
>"The food was AWFUL!"
...Okay, granted.
Stereotype? Yes. Truthful? Also yes. Even many Brits admit, albeit usually begrudgingly, that their cuisines are shit.
>Hard bread
Considering she seems to be with a all off family, the chances of them having hard bread for daily meals is... Extremely unlikely. It would, in this setting, likely be freshly made bread that was made for everyday (and in case of historical times, except on the sabbath, wherein then having stale bread or some sort of hard tack would be justified if they weren't baking it themselves). Bakeries were a huge thing in those times for a reason. The miller was a highly respected and integral occupation for a reason. If you look at cultures and people that still live similarly to those times, a lot of their daily time is taken up doing things like making bread or preparing the ingredients or ability to make bread (including the farming and harvesting of grains).
By the way, freshly made bread with no preservatives and made well? IS FUCKING DELICIOUS. Especially when it's still warm. Take that and put a little bit of butter (which is going to be around if they drink/have milking animals) or cheese (ditto) and... god damn, I'd be happy just eating that. Seriously, the bread that you get at stores that is filled with modern preservatives and made at high volume doesn't even compare. This is one of the few times where the old, traditional way being better is not just nostalgic bullshit. And it makes sense why - the chemistry of making it is drastically altered.
Given the comments and just this little from the first chapter, you can already see how dreadfully ignorant of European history that the mangaka is. Which is understandable... I don't know shit about 14th century Japanese culinary history. Then again, I'm not writing or drawing fiction about it. And if I did, I'd probably do more investigating about it than reading some wikipedia articles and just going by stereotypes and what I've heard repeated. Medieval European culture, especially things like cuisine, differed wildly and drastically from place to place, and even from relatively short time to time. No, not all medieval Europeans drank only ale/mead/wine. Not everyone was constantly drunk. No, they didn't just boil everything until it was consistently brown/gray in a big pot. Yes, sometimes the food was shit. Sometimes it's still shit, like with the British. But your historical counterparts were still human and they weren't all morons. And if they had to eat to live, they'd want to at least enjoy it. Hence why spices were highly sought after. Hence why agriculture was always being improved. Hence why trade flourished. And when Europeans first step foot on Japanese soil, you damn well better bet one of the things that they were interested in was the food and what tasted good.