1
Preheat the oven to 175 °C and prepare a baking dish.
2
Wash the sweet potatoes and pat them dry. Cut them in half lengthwise, and also cut a pi small piece from the rounded side to create a flat surface, ensuring the potatoes stay stable.
3
Roast the potatoes in the oven for 15 minutes beforehand.
4
Cut slices of brie and place them on the potatoes, and top with crumbled walnuts. Add salt and pepper to taste.
5
Return the potatoes to the oven and bake for an additional 8 minutes, allowing the brie to melt slightly.