
Slow-cooked until deeply golden and jammy, these caramelized onions are the kind of kitchen magic that transforms a humble vegetable into something almost unrecognizable โ sweet, rich, and intensely savory all at once. Avocado oil keeps things clean and grain-free, making this a natural fit for anyone following a paleo approach without any complicated swaps. The process is unhurried by design: low heat, patient stirring, and scraping up those caramelized bits from the pan are what build that signature depth of flavor. A splash of balsamic vinegar at the end is optional but adds a glossy, tangy finish that takes the whole thing to another level. With just a handful of straightforward ingredients, there's nothing hidden here โ no nut-based oils, no mystery additives, just onions doing their slow, beautiful thing. Pile them onto grilled meat, stir them into soups, or spoon them over roasted vegetables for an instant upgrade to almost any meal.
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Learn more โ6 servings




Heat the avocado oil in a large (12-inch) skillet over medium heat until shimmering.
Add the sliced onions and salt, then stir to coat evenly in the oil. Cook, stirring every 3โ4 minutes, until the onions have wilted and released most of their moisture, about 10 minutes.
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