Balsamic Brussels Sprouts 45 min Prep: 15 min Cook: 30 min Serves: 4 Save Share Ingredients (6) 4 cups of brussels sprouts ½ teaspoon mustard seasoning 2 tablespoons balsamic vinegar 2 tablespoons olive oil ½ cup red onion Kosher salt and pepper to taste Directions Learn how to make this recipe at Go to Recipe Sharing options Close Share on Pinterest Share on Facebook Share on Twitter