Espresso Blondies with Chocolate and Hazelnuts

INGREDIENTS

2 3/4 cups

all purpose flour

2 1/2 tsp

baking powder

1 1/2 sticks

unsalted butter (at room temp)

2 1/3 cups

dark brown sugar

whole eggs

1 1/2 tbsp

vanilla extract

2 tbsp

finely ground espresso coffee

1/2 cup

chopped toasted hazelnuts

whole bars chocolate, chopped (7 ounces)