2 cups
sugar
1 3/4 cups
all-purpose flour
3/4 cup
dutch process cocoa powder, plus more for dusting
1/2 teaspoon
salt
1 teaspoon
baking powder
2 teaspoons
baking soda
1 cup
sour milk
1 cup
freshly brewed strong black coffee
1/2 cup
vegetable oil
2
eggs
1 teaspoon
vanilla