A bold and decadent gothic-style velvet cake with black cocoa layers, tangy blackberry compote, and a lush mascarpone whipped cream filling. Elegant, mysterious, and packed with flavor.
Cake Layers:
2 ½ cups flour
½ cup black cocoa powder
1 tsp baking soda
½ tsp baking powder
½ tsp salt
¾ cup butter, softened
¼ cup oil
1 ¾ cups sugar
3 eggs
2 tsp vanilla
1 cup buttermilk
1 tsp white vinegar
½–1 tsp black food gel (optional)
Blackberry Filling:
2 cups blackberries
⅓ cup sugar
1 tbsp lemon juice
1 tbsp cornstarch + 2 tbsp water
Mascarpone Cream:
1 ¼ cups heavy cream
8 oz mascarpone cheese
½ cup powdered sugar
1 tsp vanilla
Make blackberry compote and cool completely.
Preheat oven to 350°F. Mix dry ingredients. Cream butter, oil, sugar. Add eggs and vanilla.
Mix vinegar into buttermilk. Alternate adding dry and wet to the batter.
Divide into 3 pans and bake 28–32 min. Cool.
Whip mascarpone with cream, sugar, and vanilla until medium peaks form.
Layer cake: spread blackberry jam and cream between layers. Chill.
Frost or garnish as desired. Chill before slicing.
Use black cocoa and food gel for deepest color.
Store refrigerated, serve at room temperature.
Add a ganache drip or edible flowers for flair.