COMBINE flour, baking soda and salt in a medium sized bowl. In a large bowl, beat butter,sugar and vanilla and beat until mixture tunes into pale color, or creamy. Add egg one at a time beat until incorporated in each addition. Gradually add in flour mixture. Stir in chocolate morsels until the dough is incorporated.
Using a ice cream scoop drop dough in an ungreased baking sheets. You can use tablespoons too.
Bake in a preheated 350 F oven for 10 minutes.
I tried baking this cookie at 375 F for 8 minutes and it still turned out soft and melt in the mouth.
Video
Notes
Keep an eye on the baking time. I bake it for 10 minutes in 350 F and very gently remove it from pan as this cookie is very soft. Then let it cool and continue cooking in the wire rack.I froze half of the dough and just thaw the dough before baking.