INGREDIENTS
1 2/3 cups
all-purpose flour
1 tsp
baking powder
1/2 tsp
salt
1/2 cup
unsalted butter, at room temperature
1 cup
packed brown sugar
2
large eggs
1 tsp
vanilla extract
the seeds of 1 vanilla bean
heaping 1/2 cup white chocolate chips
heaping 1/2 cup macadamia nuts, coarsely chopped