Makes: 6 | Preparation time: 20 minutes, plus time to marinate overnight | Cooking time: 10–15 minutes
For the marinade
1. Fry the onion for the marinade in the olive oil until translucent. Add the spices and garlic and fry until flavoursome. Add the jam and vinegar and stir over a medium heat until the jam dissolves in the sauce. Set aside to cool down. Mix the lamb cubes with the marinade in a glass or plastic bowl and refrigerate overnight.