INGREDIENTS
2
Eggs, large
1 1/2 cups
All purpose flour
1 tsp
Baking powder
3/4 tsp
Baking soda
1/2 cup
Cocoa powder, unsweetened
1
Confectioner's sugar
3/4 cup
Granulated sugar
1/2 tsp
Kosher salt
6 oz
Semisweet or dark chocolate chips, mini
1 1/2 tsp
Vanilla extract
2 tbsp
Espresso
1/2 cup
Butter, unsalted
1 cup
Low-fat buttermilk, room temperature and stirred with a fork