Red Wine Braised Short Ribs With Whipped Cauliflower

Ingredients

• SHORT RIBS
• pounds bone-in beef short ribs
• Fine pink Himalayan salt and freshly ground pepper
• medium yellow onion, thinly sliced
• shallots, thinly sliced
• dry red wine, such as Cabernet Sauvignon
• low-sodium beef broth
• tablespoons tomato paste
• sprigs of fresh thyme, plus more for serving
• sprigs of fresh rosemary
• bay leaves
• head of garlic, unpeeled and halved crosswise
• CAULIFLOWER
• Pink Himalayan salt
• large heads of cauliflower, cored and separated into florets
• garlic cloves, smashed
• shredded provolone cheese
• tablespoons salted butter