3 balsamic ribs horseradish potatoes Recipes

beef short ribs, trimmed, kosher salt, divided, freshly ground black pepper, divided, chopped red onion, minced garlic (about 12 cloves), low-salt beef broth, dry red wine, balsamic vinegar, brown sugar, chopped plum tomato, baking potatoes, peeled and cut into quarters, warm 1% low-fat milk, fat-free sour cream, prepared horseradish, kosher salt, freshly ground black pepper

bone in prime rib beef roast , 3 ribs, about 6 lb, garlic cloves, smashed, grated fresh or prepared horseradish, leaves from 2 fresh rosemary sprigs, leaves from 4 fresh thyme sprigs, kosher salt, freshly ground black pepper, extra-virgin olive oil, dry white wine, all-purpose flour, canned chicken or beef broth, heavy cream, fresh thyme, garlic cloves, chopped, ground nutmeg, butter, russet potatoes, peeled and cut into 1/8-inch thick slices, salt and freshly ground black pepper, grated parmesan, plus more for broiling, butter, balsamic vinegar, honey, fresh thyme, salt and freshly ground black pepper, red onions, halved