Ingredients:
- 2 tablespoons unsalted butter, melted
- cup turbinado sugar
- 1 1/4 cups walnuts, finely chopped
- 3 1/2 cups all-purpose flour
- 1 cup unsweetened Dutch-processed cocoa powder
- 2 teaspoons baking soda
- 1 1/2 cups firmly packed light brown sugar
- 1/2 teaspoon sea salt
- 1/2 teaspoon freshly grated nutmeg
- 6 ounces bittersweet chocolate, cut into small chunks
- 2 1/4 cups buttermilk
- 1 1/2 cups sour cream
- 1 teaspoon vanilla extract
- 1 teaspoon chocolate extract, optional
Course: dessert