Quote Originally Posted by iCake View Post
"луки" - не существует
Just a quick note, yes, as an onion we can't say луки to mean onions,
but лук has another meaning, which is a bow (as one an archer uses), and for this meaning it's totally correct to use plural луки, which are bows in this case
It brings to my mind a funny thing.
In the restaurant-car of a Russian train there was a menu translated into English. And it stated:

селёдка с луком
herring with a bow

Prooflink: http://v-s-c.livejournal.com/283783.html