INGREDIENTS
2 1/2 cups
all-purpose flour
1 tsp
baking soda
1 tsp
baking powder
1/2 tsp
salt
1 1/4 cups
brown sugar
1/2
cup unsalted butter, softened
1
large egg
2 tsp
vanilla extract
1 cup
buttermilk
1 1/2
cups mini chocolate chips
additional mini chocolate chips, for topping