Hands-on Time
7 Mins
Total Time
1 Hour 22 Mins
Serves 8 (serving size: about 1/4 cup)

How to Make It

Heat a large Dutch oven over medium heat. Add oil and butter; swirl until butter melts. Add onion and salt; cook 15 minutes or until onion begins to soften, stirring occasionally. Reduce heat to medium-low. Cook 50 minutes or until very tender, stirring occasionally. Cook an additional 10 minutes or until browned and caramelized, stirring frequently.

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