Braised Flank Steak with Peppers and Onions

Cool-weather and the current full-time, heightened need for comfort food make me think of braised meats. I love beef stews, braised short ribs, and pot roasts. However, like many comfort foods -they can be rich, decadent, and not super healthy. How about a tender, meaty bowl of goodness paired with silky strips of onions and …