½cupunsalted butter, at room temperature(114 grams)
½cupfirmly packed light brown sugar(100 to 110 grams)
6tablespoonsgranulated sugar(72 grams)
1largeegg
1teaspoonvanilla extract or vanilla bean paste
1 ½ to 2 ½cupssemisweet or bittersweet chocolate chips up to 15 oz(This is a lot!)
Instructions
Preheat the oven to 350°F. Line 2 baking sheets with parchment paper or skip this step if you plan to chill the dough.
Whisk together the flour, baking soda and salt.
In a large bowl, using an electric mixer on medium speed, beat the butter, brown sugar and granulated sugar until smooth, about 2 minutes. One of the things that makes this cookies special is a long creaming, so try to go for the full two minutes.
Add the egg and vanilla and mix on low speed until blended.
Add the flour mixture gradually, mixing on low or stirring by hand with a scraper. Stir in the chocolate chips
Scoop dough up by heaping tablespoons or a medium size scoop and arrange on baking sheets spacing 2 ½ inches apart. If using chunks, you might want to make the cookies twice this size.
Bake the cookies, 1 sheet at a time at 350F, until the bottoms and edges are lightly browned and the tops feel firm when lightly touched, 10-13 minutes. Let the cookies cool on the baking sheets for 5 minutes, then transfer the cookies to wire racks to cool completely.
Convection Bake: This will vary from oven to oven, but 330F for a more controlled bake (10-12 minutes) or 350F for about 10 minutes for some more browning.
Notes
The amount of chips called for in the Williams Sonoma recipe is 2 ½ cups. That seems like an excessive amount of chips for this amount of dough, so start with 1 ½ cups and go with your heart on this one. I've used up to 12 oz of mixed high end chocolate and even that is quite a bit.