INGREDIENTS
1
and 3/4 cups (220g) all-purpose flour
3/4 cup
unsweetened natural cocoa powder
1
and 3/4 cups (350g) granulated sugar
2 tsp
baking soda
1 tsp
baking powder
1 tsp
salt
optional: 2 teaspoons espresso powder
1/2 cup
canola or vegetable oil
2
large eggs, at room temperature
3/4 cup
full fat sour cream, at room temperature1
1/2 cup
buttermilk, at room temperature1
2 tsp
pure vanilla extract
1/2 cup
boiling hot water2
Salted caramel sauce or chocolate ganache