A little delayed but here is the 2nd part of the double list, the top 10 most lethal chefs. Not included on this list are those who cook for other species as it's clear that a human won't eat it anyway so Lum from Urusei Yatsura & Elsie from World God Only Knows are not on this list.
Step away from the fish!
10. Akane Tendo from Ranma 1/2
In a world where everyone can cook in more ways than one it's baffling that the lead female that Ranma is supposed to marry is the only one who can't cook. Akane does improve but in a near 300 episode series the best she can manage is basic curry.
9. Nia from Gurren Lagann & Apis from One Piece
Nia's food can make the average person seriously ill but remarkably Simon & Boota actually enjoy it.
Same can be said about filler character Apis who makes everyone on the Going Merry ill except Luffy who actually likes it. In Luffy's case he's made of rubber and probably can't tell the difference, I guess with Simon being underground most of your life will have a negative effect on taste buds.
8. Miyabi from Ninja Nonsense
In her defense she's never cooked before but someone who is the other half of a ditzy, genius sister combo, you'd expect the genius to be the better cook, but here is Miyabi mistaking gunpowder for seasoning.
7. Tenma Tsukamoto from School Rumble
Her rice balls have done some horrifying things to people so Yakumo doesn't let her cook for that reason. Eri isn't any better but being a rich girl who never has to cook is helpful in more ways than one.
6. England from Hetalia
Truth be told our food isn't that bad, it's just boring and on the scale of other cuisines it's extremely low on the scale. Ironically this is the only male entry.
5. Moka from Rosario X Vampire
She can't use kitchen utensils without harming herself or others and anything she makes is alive and hostile and can take out a full blooded vampire in one bite (Kinda ironic as she is a vampire). Even when she has help and does produce something edible it's at the expense of the kitchen and all the other members of the harem being knocked out cold.
4. Bianchi from Hitman Reborn
Her cooking is so bad it always ends up as poison which as a professional assassin became her convenient weapon of choice; no one knows why this happens it just does.
3. Himeji Mizuki from Baka + Test
The smell can summon the reapers, actually eating it causes a horrible painful death that should never be wished on anyone. Oh sure it looks okay but that makes it more deadly.
2. Seraphim from Is This a Zombie?
Her cauldron contains a substance that looks like a witches potion which causes anything to melt when exposed to it. In fact it's so bad it melts through not only the cauldron but the table, the floor and possibly the Earth's crust.
1. C-Ko from Project A-Ko
I don't really have anything nice to say about this character. Her idea of a bento box has been known to contain random objects such as bottle caps and pebbles. At least the other people on this list use actual food. Why anyone would enjoy her cooking let alone enjoy her company is clearly on crystal meth!