Tuxedo Cheesecake

Name: Tuxedo Cheesecake
Prep time: 2 h
Cook time: 35 min
Total time: 2 h 35 min
Cuisine: American
Ingredients: 3/4 cup + 1 tablespoon all-purpose flour*; 3/4 teaspoon baking powder; 3/4 teaspoon baking soda; 1/2 teaspoon salt; 1 cup hot water; 1/3 cup cocoa powder; 2 teaspoons vanilla extract; 1 cup [brand:name] Light Brown Sugar, well packed; 1/4 cup oil, any vegetable type; 1 large egg; 12 ounces cream cheese, must be very soft at room temperature; 1/2 cup [brand:name] Extra Fine Granulated Sugar; 1/2 cup heavy cream; 3/4 cup chocolate chips; 2 tablespoons vegetable oil, any type; 12 ounces mascarpone cheese, must be at room temperature; 1/3 cup [brand:name] Extra Fine Granulated Sugar; 1 teaspoon vanilla extract; 1/2 cup whipping cream; 5 tablespoons grated chocolate; 2 teaspoons [brand:name] Extra Fine Granulated Sugar; 1/2 cup grated chocolate