preheat oven to 375.
combine flour, baking soda, salt.
beat butter, both sugars, and vanilla in mixer until creamy.
add eggs, beating well.
gradually add in flour mixture, then add chocolate chips.
drop scoop of mixture on baking sheet with parchment paper.
bake for 9-11 minutes until brown.
cool on baking sheet then transfer to cooling rack.
makes about 50 cookies