INGREDIENTS
1 cup
unsalted butter (at room temperature)
1
cup granulated sugar
2/3 cup
packed light brown sugar
2
large eggs
1 1/2 tsp
vanilla extract
3 cups
all-purpose flour
1/2 tsp
salt
1 tsp
baking powder
1 tsp
baking soda
1 tsp
cream of tarter
1/4 cup
granulated sugar
2
teaspoons ground cinnamon