INGREDIENTS
2 1/2 cups
all-purpose flour
1 cup
granulated sugar
1/2 tsp
baking powder
1/2 tsp
baking soda
1/4 tsp
kosher salt
3/4 cup
unsalted butter, softened
3
large eggs
2 tsp
vanilla extract
2/3 cup
buttermilk
1/2 cup
all-purpose flour
1/2 cup
granulated sugar
1/2 cup
light brown sugar, packed
2 tsp
ground cinnamon
1/4 cup
unsalted butter, softened
2 cups
semi-sweet chocolate morsels, divided