In a medium sized bowl, whisk together flour, baking soda, baking powder, and salt. Set aside.
In a large bowl, using an electric mixer on medium speed, cream together butter, white sugar and brown sugar for a full two minutes.
Add eggs and vanilla, and continue mixing on medium speed for another two minutes.
Slowly add in flour mixture, scraping down the sides of the bowl as needed. Do not overmix.
Stir in chocolate chips, and let dough chill in the refrigerator for 20 to 30 minutes.
Roll into 2 to 3 Tablespoon sized balls, and space them about 2 inches apart on a nonstick baking tray.
Bake in a 350 degree oven for 12-15 minutes, until edges are lightly browned.
Allow to cool for several minutes on baking tray before transferring to a cooling rack.
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Notes
Makes about 36 cookies. This recipe was lovingly contributed by my amazing assistant Kelly from her handwritten family cookbook. ♥Calories are automatically generated. For best results calculate based on your exact ingredients.