Caramelized Onions

Directions

1. 1
   Heat the butter and oil in a large saute pan over medium heat.
2. 2
   Add the onions, salt, and pepper and cook slowly, stirring occasionally, until golden brown and caramelized, about 45 minutes.
3. 3
   The onions can be made in advance, covered, and refrigerated for up to 2 days.
4. 4
   Reheat before serving.