Just finished making this after a particularly unproductive day at the lottie. Just got rained on and caked in mud :( Lesson learned.
But this tastes yummy, is dead easy and will be a great dipping sauce with my cheese fondue tonight.
2tbsp red wine vinegar
2tbsp light brown sugar
2 plum halves chopped up
1 orange - peeled and segmented
Chuck it all in a pan and cook gently for about 5 minutes. Job done.