Choclate Cake with Cream Cheese Filling Ingredients * 1 and 3/4 cups (219g) all-purpose flour * 3/4 cup (62g) unsweetened natural cocoa powder * 1 and 3/4 cups (350g) granulated sugar * 2 teaspoons baking soda * 1 teaspoon baking powder * 1 teaspoon salt * optional: 2 teaspoons espresso powder * 1/2 cup (120ml) canola or vegetable oil * 2 large eggs, at room temperature * 3/4 cup (180g) full fat sour cream, at room temperature* * 1/2 cup (120ml) buttermilk, at room temperature* * 2 teaspoons pure vanilla extract * 1/3 cup (80ml) boiling hot water* Cream Cheese Filling * 12 ounces (336g) full-fat block cream cheese, softened to room temperature * 1 large egg * 1/4 cup (50g) granulated sugar * 1/2 teaspoon pure vanilla extract Instructions * Preheat the oven to 177°C and grease your cake pan with butter and flour and keep a side * Sift the flour, cocoa powder, sugar, baking soda, baking powder, salt, and espresso powder (if using) together in a large bowl. Set aside. * Mix oil, eggs, ...