Ingredients
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3 medium yellow onions (2 lbs)
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2 tbsp canola oil
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2 tbsp butter
Steps
1
Peel, halve, and thinly slice the onions.
2
In a 12-inch skillet, heat the oil on medium-high. Add onions, salt, and pepper, and cook 6–8 min., until onions begin to soften.
3
Add butter and reduce heat to medium-low. Cook onions 35–45 min., until very tender and caramelized, stirring occasionally.
