INGREDIENTS
1 1/2 cups
plus 2 tbsp. all-purpose flour
6 tbsp
Dutch-process cocoa
1/2 tsp
baking soda
1/2 tsp
coarse salt
3/4 stick
unsalted butter, at room temperature
1/4 cup
plus 2 tbsp. creamy peanut butter
1/2 cup
sugar
1/2 cup
brown sugar
1
large egg
1 tsp
vanilla extract
2 tbsp
milk
2 cups
coarsely chopped peanut butter cups, divided*