INGREDIENTS
1/2 cup
butter, at room temperature
1/2 cup
granulated sugar
1/4 cup
packed brown sugar
1
large egg
1 tsp
vanilla
1 1/2 cups
all-purpose flour
1 tsp
cinnamon
1 tsp
cornstarch
1 tsp
baking soda
1/2 tsp
salt
1 cup
white chocolate chips
Milk, for serving