Vegetarian Mustard Greens Recipe — The Mom 100

Ingredients

• 2 tablespoons vegetable or olive oil
• 1 small onion ((finely chopped))
• 2 cloves garlic ((very thinly sliced))
• 2 pounds mustard greens ((very well rinsed and coarsely chopped; see Note))
• ½ cup vegetable broth ((preferably less-sodium))
• ¼ teaspoon red pepper flakes ((or to taste))
• Salt and freshly ground pepper ((to taste))
• 2 teaspoons apple cider vinegar