Ingredients
Method
1.Combine tomato and capsicum in a 4.5-litre (18-cup) slow cooker.
2.Combine oil, spices, garlic, chilli and oregano in a large bowl; add lamb, turning to coat in marinade.
3.Cook lamb in a large heated frying pan, in batches, until browned.
4.Transfer lamb to slow cooker. Cook, covered, on low, 8 hours. Season to taste.
5.Serve lamb shanks drizzled with sauce; sprinkle with extra oregano leaves.