Servings: 6 to 8
4 thick slices brioche, cut in 1" cubes
2 tablespoons butter, melted
1 tablespoon maple syrup
1 pinch cayenne
1 pinch kosher salt
3 medium sweet potatoes, peeled, large dice
1 quart chicken stock
1 quart heavy cream
1 stick cinnamon
1/4 teaspoon freshly ground nutmeg
1 tablespoon kosher salt
2 cups Wisconsin Gruyère cheese (Emmi-Roth Käse Surchoix), grated
1 sprig fresh sage, for garnish
Preheat oven to 350°F. In a large mixing bowl combine brioche cubes with melted butter, syrup, cayenne and salt. Toss brioche cubes generally to cover with the mixture. Place croutons on a sheet pan and bake for about 10 minutes, until golden brown. Remove croutons from oven and set aside to prepare soup.
Combine sweet potatoes, chicken stock and heavy cream in a large pot; bring to a boil and cook until sweet potatoes are soft. Place sweet potatoes and liquid into a blender and puree until smooth.
Return liquid to a medium size pot and add cinnamon, nutmeg and salt; simmer. Using a whisk, slowly stir in the Wisconsin Gruyère cheese. Adjust the seasoning if needed.
Divide croutons evenly among bowls and place in bottom of bowls. Ladle soup over the top; garnish with fresh sage.