Glazed radishes

1.Heat 1 tbsp mustard seed oil in a large frying pan, add radish and sauté over high heat for 2 minutes. Add sugar, cook for 1 minute, then add vinegar and remove from heat. In a separate frying pan, heat remaining oil over high heat, add leaves, cook until just wilted, add radish and toss to combine. Season to taste with sea salt and freshly ground black pepper and serve with pork roast immediately.