INGREDIENTS
2/3 cup
all-purpose flour (measured correctly)
1/3 cup
cocoa powder (measured correctly)
1/2 tsp
baking powder
1/2 tsp
cornstarch
1/8 tsp
salt
2 tbsp
unsalted butter, melted
1
large egg, room temperature
1/2 tsp
peppermint extract
1/2 cup
light brown sugar
2 tbsp
miniature chocolate chips
2 tbsp
mallow bits (such as Kraft)