INGREDIENTS
1 cup
+ 1 Tablespoon (133g) all-purpose flour
1/4 cup
natural unsweetened or dutch-process cocoa powder
1 tsp
baking powder
1/4 tsp
salt
8 oz
semi-sweet chocolate, chopped (I used 2 Ghirardelli chocolate bars)
2
large eggs
1 tsp
vanilla extract
5 tbsp
unsalted butter, softened to room temperature
3/4 cup
packed light brown sugar
1/4 cup
granulated sugar
1 cup
semi-sweet chocolate chips
1 cup
peanut butter chips