INGREDIENTS
1 cup
butter cut into tablespoons
3/4 cup
light brown sugar
1/2 cup
sugar
2
eggs
1 cup
cake flour
1 cup
all purpose flour* see notes
1 tsp
baking powder
1 tsp
baking soda
1/2 tsp
coarse sea salt
2 cups
walnut halves
2 cups
semi sweet chocolate chips