- Preheat the grill, setting the burners to medium temperature.
- In a bowl, combine the syrup, butter and horseradish. Add the beets and toss well. Season with salt and pepper.
- Place the beets on a sheet of aluminum foil. Close into a papillote. Cook for about 45 minutes or until the beets are tender.
- Serve with meat (duck, pork, beef), terrines or pates.