INGREDIENTS
6 tbsp
unsalted butter (softened)
1/2 cup
granulated (white) sugar
1/2 cup
light brown sugar
1 tsp
salt
1/2 tsp
baking powder
1/2 tsp
baking soda
1
large egg
1 1/2 tsp
vanilla extract
1 1/4 cups
all-purpose flour
1 cup
walnuts (finely chopped)
1 1/4 cups
Ghirardelli bittersweet chocolate chips