INGREDIENTS
1/4 cup
all-purpose flour (yes, this is the correct amount!)
1/4 tsp
baking powder
1/8 tsp
salt
2
large whole eggs
2/3 cup
granulated sugar
1/2 tbsp
brewed espresso (or you can use reconstituted espresso powder)
1 tsp
vanilla extract
2 tbsp
unsalted butter
5 oz
extra-bittersweet chocolate (70% or higher), chopped
2 oz
unsweetened chocolate, chopped
3/4 cup
mini chocolate chips