INGREDIENTS
1 cup
Berries, mixed
3
Eggs (180 gm)
1/4 cup
Blackberry jam or preserves, seedless
1 tbsp
Vanilla bean paste
2 1/4 tsp
Baking powder
2 tsp
Baking soda
6 oz
Chocolate, semisweet
3/4 cup
Cocoa powder, dark
2 1/4 tsp
Corn starch
2 5/8 cups
Flour
2 1/4 cups
Granulated sugar
1/4 tsp
Kosher salt, fine
1 1/2 tsp
Salt
1 1/2 cups
Sugar
1 1/2 tbsp
Vanilla extract, pure
1/2 cup
Vegetable oil
3/4 cup
Coffee, black hot
26 tbsp
Butter, unsalted
1 1/4 cups
Buttermilk
1/3 cup
Heavy whipping cream
1 1/2 cups
Whole milk