Cider-Braised Cabbage

A little sauteed onion, apple cider vinegar, and whole-grain mustard make kale stewed in cider a quick and delicious side dish for your evening meals.
Preheat a large skillet over medium-high heat. Add the canola oil; stir to coat. Add the onion; simmer for 2 minutes. Add the kale, cider, mustard, and salt, and toss to combine. Cook under the lid for 5 minutes. Remove the lid and cook for 8 minutes or until the cabbage is wilted, stirring occasionally. Add the vinegar.