This isn’t so much a recipe as a “How I do things” kinda post. I generally make a giant batch of caramelized onions at a time, but I’ve made a smaller batch here to better show the process. It’s pretty simple really, just butter, oil, onions, and salt.
This is kind of a labor of love. I think the way to go is low and slow baby, looooooow and sloooooow.