Hello, this is my first post. I am an avid BBQ smoker guy....made a detour at cast iron pans and bought my first. Anyways...I bought my first 12inch 2 days ago...seasoned it as instructed. Cooked to eggs over easy this morning. They "kind of" stuck though. They were not glued to surface but...but did stick and had to pry them off so to speak. Im guessing my temp was a little to hot to begin with? Before each cook...do I need to add butter or oil? Thanks.