Banana- Walnut Chocolate Chip Cookies

INGREDIENTS

1 cup

all-purpose flour

1/2 cup

whole wheat flour

1 tsp

kosher salt

1/2 tsp

baking soda

3/4 cup

unsalted butter, at room temperature

1/2 cup

granulated white sugar

1/2 cup

light brown sugar, packed

large egg

1 1/2 tsp

vanilla extract

1/2 cup

ripe banana, mashed

1 cup

old fashioned rolled oats

8 oz

semisweet chocolate chips

1/2 cup

walnuts, toasted & coarsely chopped