INGREDIENTS
•
10 tablespoons (1 1/4 sticks) unsalted butter, room temperature
•
1 1/3 cups granulated sugar
•
1 large egg yolk
•
1 1/2 cups all-purpose flour, (spooned and leveled)
•
1/2 cup cocoa powder
•
1 teaspoon baking powder
•
1/2 teaspoon baking soda
•
1/2 teaspoon coarse salt
•
1/4 cup Caramel Sauce, cooled
•
3/4 cup (1 1/2 sticks) unsalted butter, room temperature
•
1 1/2 cups confectioners' sugar