White Chocolate-Macadamia Nut Cookie Dough Blondies

INGREDIENTS

For the blondies::

5 oz

good-quality white chocolate, chopped

1/3 cup

unsalted butter

1/4 cup

granulated sugar

1/2 cup

packed light brown sugar

large eggs

1 tsp

vanilla extract

1 cup

all-purpose flour

1/4 tsp

baking powder

1/4 tsp

salt

For the cookie dough::

1/4 cup

unsalted butter, at room temperature

2 tbsp

granulated sugar

1/4 cup

packed light brown sugar

1 tbsp

heavy cream or milk

1/2 tsp

vanilla extract

1/2 cup

all-purpose flour

1/8 tsp

salt

1/4 cup

white chocolate chips

1/4 cup

salted macadamia nuts, chopped

2 oz

white chocolate, melted