The Indigestibles

No room for mushrooms, can’t live with liver.
The thought of brains just makes me shiver.
Though I like pizza, my other law
is I don’t eat tomatoes raw!

Drinking milk’s against my wishes.
Fish is simply for the fishes.
I eat no veal or other baby,
and steak for me is simply “maybe.”

So if it’s your plan to invest
in things that I like to ingest,
I won’t make it any harder
for you to come and stock my larder.

All else you want to bring to feed me—
what edibles you wish to cede me:
Injera, curries, Thai, Chinese—
all are sure to tempt and please.

Except for one thing I just thought of
that in the past I’ve had a lot of.
There’s one more mouthful I won’t try.
I have no taste for humble pie!

For RDP, the prompt word is Mushroom.