Slow-Roasted Lamb Shoulder with Wattleseed and Bush Tomato Relish

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender slow-roasted Australian lamb shoulder paired with a tangy bush tomato and wattleseed relish, showcasing native flavors. This australian-inspired lamb ready in about 235 minutes pairs boneless lamb shoulder, olive oil, salt for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 6, 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: 15 min Cook: 220 min Serves 6 Australian cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 300°F. Rub 3 lbs boneless lamb shoulder with 2 tbsp olive oil, 1 1/2 tsp salt, 1 tsp black pepper, and 2 tsp dried wattleseed evenly, then place in a roasting pan.
  2. Step 2: Cover the lamb tightly with foil and roast in the oven for 3 1/2 to 4 hours until the meat is very tender and pulls apart easily.
  3. Step 3: While the lamb roasts, soak 1/4 cup dried bush tomatoes in 1/4 cup warm water for 20 minutes until softened, then finely chop.
  4. Step 4: In a small saucepan, combine the chopped bush tomatoes, 1 small finely chopped red onion, 3 tbsp red wine vinegar, 1 tbsp brown sugar, and 2 tbsp chopped fresh parsley. Simmer on low for 10 minutes until thickened into a relish.
  5. Step 5: Shred the lamb once cooked and serve with the warm bush tomato and wattleseed relish spooned over the top.

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Frequently asked questions

How long does Slow-Roasted Lamb Shoulder with Wattleseed and Bush Tomato Relish take to make?

Total time is about 235 minutes (15 min prep + 220 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-Roasted Lamb Shoulder with Wattleseed and Bush Tomato Relish?

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 boneless lamb shoulder from drying out.

Can I substitute ingredients in Slow-Roasted Lamb Shoulder with Wattleseed and Bush Tomato Relish?

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-Roasted Lamb Shoulder with Wattleseed and Bush Tomato Relish for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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-Roasted Lamb Shoulder with Wattleseed and Bush Tomato Relish?

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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