Oil cap question- leaking oil ?

[bobkatstudios]

Hi
I don’t have this oil cap on my 2012 sonic LS just a cheap one. Is this the right one?looks odd.
My oil is leaking somewhere about 1/4 qt a month

valve cover gasket already changed and no oil leaks under car. Smoke comes out from under my hood as oil burns off. And only place with a leak seems to be oil cap.

Any advice appreciated