INGREDIENTS
1/2 cup
(i stick) unsalted butter, at room temperature
3/4 cup
sugar
2
large eggs, room temperature
1 tsp
vanilla extract
1 tbsp
espresso powder
wet ingredients
1/2 cup
sour cream
1/4 cup
milk
dry ingredients
1 cup
plus 2 Tbsp all-purpose flour
1/2 cup
unsweetened cocoa powder
1/2 tsp
salt
1/2 tsp
baking soda
ganache topping
3/4 cup
heavy cream
6 oz
dark chocolate chips (or chopped chocolate)