Creating the Double Chocolate Cheesecake Cake is an enjoyable adventure. Follow these steps to make it a reality:

1. Preheat the Oven: Start by preheating your oven to 350°F (175°C). Prepare two 9-inch round cake pans by greasing and flouring them.

2. Mix Dry Ingredients: In a large bowl, combine all-purpose flour, sugar, cocoa powder, baking powder, baking soda, and salt. Whisk until evenly mixed.

3. Add Wet Ingredients: In another bowl, mix together the milk, vegetable oil, eggs, and vanilla extract. Stir them well.

4. Combine Mixtures: Gradually add the wet ingredients to the dry ingredients, mixing until just combined. The batter will be thin—this is normal!

5. Add Boiling Water: Slowly stir in the boiling water until the batter is smooth and well-combined.

6. Bake the Cake: Divide the batter evenly between the prepared pans. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean. Let them cool in the pans for 10 minutes before transferring to wire racks.

7. Prepare the Cheesecake Filling: In a mixing bowl, beat the softened cream cheese until smooth. Add the sugar, eggs, and vanilla extract, mixing well until creamy. Lastly, fold in the melted chocolate until fully combined.

8. Assemble Layers: Once the cake layers have cooled completely, place one layer on a serving platter. Pour half of the cheesecake filling on top, smoothing it out evenly. Add the second cake layer on top, followed by the remaining cheesecake filling.

9. Chill: Cover the cake and refrigerate for at least 4 hours or overnight for best results.

10. Decorate and Serve: Before serving, add whipped cream on top and decorate with chocolate shavings or a dusting of cocoa powder, if desired.

By following these straightforward instructions, you will create a Double Chocolate Cheesecake Cake that’s sure to wow your friends and family!