INGREDIENTS
•
1 cup (2 sticks) unsalted butter, cut into pieces, plus more for pan
•
1/3 cup all-purpose flour, plus more for pan
•
8 ounces bittersweet chocolate (at least 70% cacao), chopped
•
1 cup sugar
•
4 large eggs
•
3/4 teaspoons kosher salt
•
8 ounces bittersweet chocolate (at least 70% cacao), finely chopped
•
1/4 cup (1/2 stick) unsalted butter, cut into small pieces
•
1/2 teaspoon kosher salt
•
1/2 cup powdered sugar
•
1/2 cup red wine (such as Pinot Noir)