- 1/2 pound (2 sticks) unsalted butter
- 8 ounces plus 6 ounces Hershey's semisweet chocolate chips
- 3 ounces unsweetened chocolate
- 3 extra-large eggs
- 1 1/2 tablespoons instant coffee granules, such as Nescafe
- 1 tablespoon pure vanilla extract
- 1 cup plus 2 tablespoons sugar
- 1/2 cup plus 2 tablespoons all-purpose flour, divided
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon kosher salt
- 5 to 6 ounces good caramel sauce, such as Fran's
- 2 to 3 teaspoons flaked sea salt, such as Maldon
Ingredients