This recipe is courtesy of Our Cheeses.

1. Preheat oven to 200°C (400°F). Butter a square baking dish.
2. In a skillet over medium heat, brown lardons and onions in some oil and butter.
3. Place half the boiled potatoes in baking dish and cover with half the lardon and onion mixture. Continue with remaining potatoes, cover with remaining lardon mixture, and drizzle with cream.
4. With a knife, scrape cheese rind to thin it out. Cut cheese in half horizontally and place over potatoes, rind facing up.
5. Pour in wine and season with pepper. 
6. Bake for 30 to 40 minutes or until surface is golden. Serve with greens.