INGREDIENTS
1
and 1/2 cups flour
1/2 cup
cocoa
1 tbsp
cornstarch
1 tsp
baking powder
1/4 tsp
salt
3/4 cup
unsalted butter, melted
I cup dark brown sugar
3/4 cup
white sugar
2
eggs
1 tsp
vanilla
1
and 2/3 cup peanut butter chips
1 cup
semi-sweet chocolate chips