These mistakes are worse than the plagues. Maybe.
Doing this to a perfectly good matzoh ball:
There's a place for bacon. It's not here.
Source: everyfoodfits.com
Providing this helpful label:
Source: i.imgur.com
Serving this "kosher for Passover" school lunch option:
So, so close.
Source: instructables.com
Garnishing this beautiful brisket:
With cheese. WHY?
Source: grilling24x7.com