Fantastic, thank you!

And definitely it's a whole other game if you use less or more onions, the pan is important too IMO. After experimenting a little, I use a fat bottom steel sauce pan, with olive oil because butter doesn't handle high temp and that's how I do it. I have tried putting a lid on it, but that didn't work out for me, it just cooked everything I feel.

Will try to slow-cook it next time.

Cheers onion fans!