Thor's Hammer beef shank is a large, collagen-rich cut from the hind leg that transforms into incredibly tender, succulent meat when cooked low-and-slow. The best method for a "Thor's Hammer" (or beef volcano shank) is a two-step "smobraise" (smoke + braise), which combines the flavor of a long smoke with the tenderizing, moisture-retaining benefits of braising.
Preparation
Trim: Remove excess fat and the thick, silvery skin (silverskin) from the exterior, but leave some fat for flavor.
Season: Apply a binder (like yellow mustard or beef tallow) and generously cover with a robust beef rub (e.g., Meat Church Holy Cow, or equal parts salt, pepper, and garlic powder).
Tie: Use butcher’s twine to tie the meat at 1.5-inch intervals to help it keep its shape and maintain a "hammer" look.
Optional Prep: Let the seasoned shank sit in the refrigerator overnight to allow the rub to penetrate.
Cooking Method: "Smobraise" (Smoking + Braising)
This process takes a long time, usually 8–12 hours total, and requires a "probe-tender" finish, rather than just relying on temperature.
Step 1: The Smoke (Approx. 3-4 hours)
Preheat smoker to 225°F-250°F.
Smoke the shank directly on the grate (bone-side up) until a deep bark forms and the internal temperature hits 150°F-165°F. Oak or hickory are recommended woods.
Step 2: The Braise (Approx. 3-6 hours)
Transfer the shank to a disposable, high-sided aluminum pan.
Add Liquid: Add 1-2 cups of beef broth, red wine, stout beer, or a combination. Include aromatics like onions, garlic, and thyme.
Cover: Seal the pan tightly with heavy-duty foil. This is crucial for creating steam.
Finish: Return to the smoker and increase heat to 300°F-325°F, or move to the oven.
Target Temperature: Continue cooking until the internal temperature reaches 200°F-210°F and a thermometer probe slides in and out with zero resistance.
Step 3: Rest & Serve
Rest the shank for 30–60 minutes in the braising liquid before serving.
Tips for Success
Don't Rush: If the meat is still tough, it needs more time, not higher heat.
Fat Bath Option: Instead of broth, you can submerge the shank in liquid tallow for a 12-hour cook at 200°F for an extremely tender, "confit" style result.
Bone Marrow: Use the rich, melted bone marrow from the shank to enrich the braising liquid or serve on toast.
Serving: The meat is perfect for pulling apart for tacos, sandwiches, or serving whole over mash with a reduced gravy from the pan drippings.
