INGREDIENTS
6 tbsp
Blackberries
18 oz
Blackberry
2
Egg yolks, large
2
Eggs, large
7 tbsp
Blackberry syrup
2 2/3 cups
All-purpose flour
2 tsp
Baking soda
1 1/3 cups
Brown sugar, light
1 cup
Cocoa powder, dark unsweetened
1 cup
Cocoa powder, unsweetened
1 1/2 cups
Granulated sugar
3 11/16 cups
Powdered sugar
1 tsp
Salt
2 tsp
Vanilla extract, pure
1 1/3 cups
Vegetable oil
1 cup
Coffee, very hot
3/4 cup
Butter, unsalted
1 1/3 cups
Buttermilk
1/3 cup
Heavy cream
8 oz
Mascarpone