1

Preheat oven to 350°F. Grease and flour two 9x1½" round baking pans; set aside.

2

Prepare cake batter: In an extra-large bowl combine buttermilk, water, oil, sugar, eggs, baking soda, and salt. Using a large wire whisk, whisk until well combined. Add flour and cocoa powder; whisk vigorously until smooth. Divide batter between prepared pans.

3

Bake for 30-35 minutes until top springs back when lightly touched in center. Cool in pans on a wire rack for 10 minutes. Remove from pans and cool completely.

4

Prepare filling: In a medium bowl, whisk together cream cheese, pumpkin, sugar, and cinnamon until thickened. Place one cake layer on plate. Spread filling over top. Top with second cake layer.

5

Make glaze: In a saucepan bring whipping cream just to boiling over medium-high heat. Remove from heat. Add chocolate (do not stir). Let stand 5 minutes. Stir until smooth. Cool 15 minutes or until slightly thickened. Pour over cake, allowing glaze to drip down sides. Chill until set, about 30 minutes. Top with desired toppers.