How to Carmelize Onions
Source of Recipe
Internet
Combine a blend of about 2 tablespoons of olive oil and 2
tablespoons of unsalted butter per 4 cups of thinly sliced onion.
Brown the onions slowly and steadily in the melted oil/butter over medium heat for about a half hour. Toward the end, add a generous pinch of salt. They should be a reddish brown color.