INGREDIENTS
1/2 cup
unsalted butter, softened
2/3 cup
packed brown sugar
1/4 cup
granulated sugar
1 tsp
vanilla extract
1
egg
2 tbsp
special dark (or regular) cocoa powder
1
box (3.4-3.9 ounces) instant chocolate, chocolate fudge, or special dark pudding mix (not sugar-free)
1 cup
all-purpose flour
1/2 tsp
baking soda
1/4 tsp
salt
1 tbsp
brewed coffee or water
25
mini Reese’s Peanut Butter Cups, unwrapped