INGREDIENTS
1
Egg, large
1 cup
Trader joe's peanut butter, dark
1 cup
All-purpose flour
1 tsp
Baking soda
1/2 cup
Brown sugar, dark packed
1/2 cup
Granulated sugar
5/8 cup
Hershey's special dark cocoa powder
1/4 tsp
Salt
1 tsp
Vanilla extract
1/2 cup
Butter, unsalted
1 tbsp
Milk