INGREDIENTS
2
and 1/3 cups all-purpose flour
1 1/4 tsp
baking powder
1/2 tsp
salt
3/4 cup
unsalted butter, softened to room temperature
1 cup
granulated sugar
3/4 cup
packed light brown sugar
2
large eggs
1
egg yolk
1 tsp
vanilla extract
1 cup
white chocolate chips
1 tbsp
sugar
1 tbsp
packed light brown sugar
1 tbsp
ground cinnamon
1 cup
powdered sugar
1 tbsp
half and half (or milk or cream)
1/4 tsp
vanilla extract