Step 1

Preheat oven to 325 degrees. Heat oil in a large roasting pan over medium-high heat. Season the beef ribs generously with salt and pepper.

Step 2

Sear ribs in roasting pan until well browned on all sides, about 15 minutes. Remove ribs and set aside. Wipe out roasting pan, return the ribs, and cover with parchment-lined foil. Transfer ribs to oven and roast until meat is tender and falling off the bone, about 4 hours.

Step 3

When meat is cool enough to handle, cut off the bone, remove cartilage, turn the meat over, and cut into 1 1/2-inch slices. Place slices on the bone and garnish with horseradish and olives. Serve immediately with lemon wedges.