sift together flour, baking soda, and salt. Set aside.
in a separate bowl put butter and sugars. Beat together.
Add eggs and vanilla to butter and beat until light and fluffy.
Gradually add flour mixture to the butter mixture while stirring.
Stir in chocolate chips.
Grease cookie sheet. Put 1/4 cup of cookie dough about 3 inches apart onto cookie sheet.
Bake in oven at preheated at 325 degrees for 15-17 minutes.