Frozen chopped onions-how much to use?

[mckenzie]

My recipe calls for two onions, chopped. Any idea how much that equates to?
Tia

Frozen chopped onions???
Are they found next to the oven ready omelette?

You know what one onion looks like when you've chopped it? Just double that

I'd say a couple of big handfuls, then a bit more for luck.

such a simple solution Shatners - why the hell did I just not think to do that??