Quintuple Chocolate Brownies

Bahan-bahan (16 porsi)

• ½ cup all purpose flour
• ¼ cup unsweetened cocoa powder
• ½ teaspoon salt
• ½ cup (1 stick) unsalted butter, (cut into 8 pieces)
• 3 ounces unsweetened chocolate, (coarsely chopped)
• 3 ounces bittersweet or semi-sweet chocolate chocolate, (coarsely chopped)
• 2 tablespoons prepared strong coffee
• 1 cup granulated white sugar
• 3 large eggs
• 1 teaspoon vanilla extract
• 6 ounces premium quality milk chocolate, (chopped into chunks, or 1 cup milk chocolate chips)
• 6 ounces premium quality white chocolate, (finely chopped, or 1 cup white chocolate chips)
• ⅓ cup heavy whipping cream