INGREDIENTS
4 oz
bittersweet chocolate, coarsely chopped, divided
2 cups
all-purpose flour
1/2
cup granulated sugar
1/3 cup
unsweetened cocoa powder
1 tbsp
baking powder
1 tbsp
espresso powder
1/2 tsp
baking soda
1/2 tsp
ground cinnamon
1/2 tsp
kosher salt
1/3 cup
light brown sugar
1 cup
strong coffee, cooled
1/4 cup
non-fat plain Greek yogurt
1
large egg
1 tsp
pure vanilla extract