Hands down best oil to make popcorn in IMO is ghee. It gives the yellow color, butter infused, and keeps it very crispy. Making kettle corn with ghee? Next level. But I refuse to buy ghee and can’t figure out how to make it in less than 45 minutes because I’m obsessed with keeping the heat low so it stays out of my reach unless I’m highly motivated.making popcorn in olive oil!