INGREDIENTS
1 cup
all-purpose flour
3/4 cup
sugar
1/2 cup
unsweetened cocoa powder (divided)
2 tsp
baking powder
1/4 tsp
salt
1/2 cup
whole milk
1/3 cup
butter (melted)
2 tsp
vanilla extract
1/4 cup
semi-sweet chocolate chips
1 cup
brown sugar
1 1/4 cups
boiling water
Vanilla ice cream for serving