Making Chocolate Strawberry Cheesecake Cake involves several steps, but following this guide will help you achieve a flawless dessert.

Step 1: Prepare the Chocolate Cake

1. Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
2. In a large mixing bowl, sift together the flour, sugar, cocoa powder, baking powder, baking soda, and salt.
3. Add the eggs, milk, vegetable oil, and vanilla extract to the dry ingredients. Mix until smooth.
4. Gradually stir in the boiling water until well combined. The batter will be thin.
5. Divide the batter evenly between the prepared cake pans.
6. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
7. Allow the cakes to cool in the pans for 10 minutes, then transfer to wire racks to cool completely.

Step 2: Prepare the Cheesecake Layer

1. In a large mixing bowl, beat the softened cream cheese until smooth and creamy.
2. Gradually add the sugar and vanilla extract, mixing until well combined.
3. Add the eggs one at a time, mixing on low speed until just combined. Be careful not to overmix.
4. Add the sour cream and flour, mixing until smooth.
5. Pour the cheesecake batter into a greased 9-inch springform pan.
6. Bake at 325°F (160°C) for 30-35 minutes, or until the edges are set but the center is slightly jiggly.
7. Turn off the oven and let the cheesecake cool in the oven with the door slightly ajar for 1 hour. Remove and cool completely in the refrigerator for at least 1-2 hours.

Step 3: Prepare the Strawberry Topping

1. In a medium bowl, combine the sliced strawberries, sugar, and lemon juice.
2. Toss gently to coat the strawberries and let them sit for 15-20 minutes to release their juices.

Step 4: Assemble the Cake

1. Once the chocolate cakes are completely cooled, place one layer on a serving platter.
2. Carefully remove the cheesecake from the springform pan and place it on top of the first chocolate cake layer.
3. Place the second chocolate cake layer on top of the cheesecake.
4. Top the cake with the macerated strawberries and their juices.
5. Optionally, decorate with whipped cream and chocolate shavings.