Brown Butter Chocolate Chip Cookie Pie

1.5 cups flour

1/4 tsp baking soda

1/4 tsp salt

1/2 cup brown sugar

1 stick butter, browned

1 egg

1 tsp vanilla

3/4 cup chocolate chips

1/2 cup chopped walnuts or pecans

1/8 tsp kosher salt, optional

Combine all ingredients except kosher salt. Pat into a pie plate, and sprinkle with kosher salt. Bake at 350 for 20-25 minutes.