Preheat oven to 375°
Combine flour, salt, and baking soda in bowl and set aside
Combine brown sugar, granulated sugar, butter or margarine, and vanilla and beat until creamed
Add eggs and beat until just combined
Add dry ingredients and mix well
Stir in butterscotch morsels
Drop by teaspoon full, 2 inches apart onto greased or parchment lined cookie sheets
Bake 8-10 mins