Ingredients

• 4 cups all-purpose flour, preferably King Arthur

• 1/3 cup plus 2 tablespoons sugar

• 2 teaspoons fine sea salt

• 1 cup whole milk, warmed

• 1 packet dry active yeast

• 1 large egg plus 1 large egg yolk

• 1 stick plus 2 tablespoons unsalted butter, cut into tablespoons, at room temperature

• 9 ounces milk chocolate, finely chopped

• 3 ounces bittersweet chocolate, finely chopped

• 1 1/2 sticks unsalted butter, cubed

• 1 1/2 cups finely ground chocolate wafer cookies

• 3 tablespoons honey

• 12 ounces bittersweet chocolate, finely chopped

• 4 ounces milk chocolate, finely chopped

• 1 1/2 sticks unsalted butter, cubed

• 2 tablespoons light corn syrup