KEY POINTS:
Serves 4
Butter for greasing
3 cups grapes, approximately, depending on size of baking dish
1 cup mascarpone
1/2 cup Greek yoghurt
2 tsp finely grated orange zest
1 tsp finely chopped fresh ginger
3/4 cup brown sugar
1. Grease a shallow baking dish and arrange the grapes to fit tightly. Preheat the grill.