INGREDIENTS
1/2 cup
semisweet chocolate chips
1 cup
all-purpose flour
1/2 cup
dark brown sugar
1/3 cup
cocoa powder
1/2 tsp
baking soda
1/4 tsp
salt
1/2 cup
buttermilk
1/4 cup
water
1
large egg
3 tbsp
unsalted butter, softened
1 tsp
apple cider vinegar
1 tsp
pure vanilla extract
1 cup
confectioners sugar
2 tbsp
cocoa powder
2 tbsp
milk
jimmies for topping