Creamy Mushroom Herb–Braised Beef Short Ribs *This is the kind of slow, gentle braise many of us remember from Sunday dinners—tender beef nestled in a rich, creamy mushroom sauce with fragrant herbs. It’s comforting, elegant, and the sort of meal that warms both the kitchen and the heart.* What You'll Need 4 pounds boneless beef chuck roast, cut into large chunks 1 yellow onion, thinly sliced 6 garlic cloves, chopped 1 tablespoon fresh thyme leaves 12 ounces mushrooms, sliced or halved 1½ cups b