Fruity Moroccan Lamb Casserole

*******Marinade**********
3lb (1.362kg) Diced lamb shoulder / leg
2 level teaspoons of ground cumin
½ a level teaspoon of ground cloves
2 level teaspoons of ground coriander
2 level teaspoons of dried thyme
4 crushed garlic cloves
6 fluid oz of orange juice
3 table spoons of olive oil
*********Additional Ingredients********
6 oz Dried apricots
3 oz Raisins
10 fluid oz sherry
3 fluid oz of vinegar