Roti Pendek Jutawan

Bahan-bahan (16 porsi)

• ½ cup softened unsalted butter (1 stick)
• ¼ cup superfine sugar ()
• 1 cup all-purpose flour
• 1 (14-ounce) can sweetened condensed milk
• ½ cup packed brown sugar
• 3 ounces unsalted butter (¾ stick)
• ½ teaspoon salt
• 1 ½ cups finely chopped semi-sweet chocolate ()
• ⅓ cup heavy cream