Slow-Cooked Lamb Shanks with Golden Syrup and Rosemary

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Tender lamb shanks braised slowly with golden syrup, garlic, and rosemary for a rich and fragrant Australian-inspired comfort dish. This australian-inspired lamb ready in about 200 minutes pairs (about 1.5 lbs total) lamb shanks, olive oil, large yellow onion, sliced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 180 min Serves 4 Australian cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 325°F (160°C). Pat 4 lamb shanks dry and season evenly with 1 1/2 tsp salt and 1 tsp black pepper.
  2. Step 2: Heat 3 tbsp olive oil in a large ovenproof pot over medium-high heat. Brown the lamb shanks on all sides, about 4 minutes per side, until deeply caramelized. Remove and set aside.
  3. Step 3: In the same pot, add 1 large sliced yellow onion, 2 chopped carrots, and 2 chopped celery stalks. Sauté for 6-7 minutes until vegetables soften and onions turn translucent.
  4. Step 4: Add 4 minced garlic cloves and 3 fresh rosemary sprigs, cooking for 1 minute until fragrant.
  5. Step 5: Stir in 2 tbsp tomato paste and cook for 2 minutes to deepen flavor.
  6. Step 6: Pour in 2 cups beef broth and 3 tbsp golden syrup, scraping any browned bits from the bottom. Bring to a simmer.
  7. Step 7: Return the lamb shanks to the pot, cover with a lid, and transfer to the oven. Braise for 2 1/2 to 3 hours until meat is fall-off-the-bone tender.
  8. Step 8: Remove lamb shanks and keep warm. Simmer the sauce on the stovetop for 10 minutes to thicken slightly. Serve lamb with sauce spooned over, accompanied by mashed potatoes or roasted vegetables.

Frequently asked questions

How long does Slow-Cooked Lamb Shanks with Golden Syrup and Rosemary take to make?

Total time is about 200 minutes (20 min prep + 180 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Slow-Cooked Lamb Shanks with Golden Syrup and Rosemary?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep olive oil from drying out.

Can I substitute ingredients in Slow-Cooked Lamb Shanks with Golden Syrup and Rosemary?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Slow-Cooked Lamb Shanks with Golden Syrup and Rosemary for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Slow-Cooked Lamb Shanks with Golden Syrup and Rosemary?

Australian lamb like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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