While it has been months since you posted this, I have to add my 2 cents...when I was a kid my Father used to make popcorn every night for me and my brother - if I was in trouble it was "2 weeks, no popcorn". The popcorn was always cooked in heavy bottomed pot in olive oil. You would coat the bottom with olive oil, add kernals to cover bottom, turn on heat and put on the lid. When the popping started to slow down a lot you would turn off heat and take off stove . Salt it. I still make it this way - will try it in a CI skillet and bet it will be great!