Instructions
1-In a medium sized mixing bowl, whisk: In a medium sized mixing bowl, whisk to combine the flour and salt and set aside.
2-In the bowl of an electric mixer: In the bowl of an electric mixer or a large mixing bowl, cream the butter and sugar with an electric mixer on medium speed for about 3 minutes, until fluffy.
3-With the mixer running, add the vanilla,: With the mixer running, add the vanilla, followed by the egg yolk.
4-Turn the mixer on low and slowly: Turn the mixer on low and slowly add the dry ingredients and mix until just incorporated. Stir in the chocolate chips until incorporated.
5-Turn the dough out onto the counter: Turn the dough out onto the counter top and form the dough into a 10 inch log. Roll it in plastic wrap and chill the dough for about 2 hours or until firm.
6-Preheat oven to 350 F and line: Preheat oven to 350 F and line two baking sheets with parchment paper. Using a serrated knife, slice the cookie dough into rounds about 1/4″ in size.** Place them on the prepared baking sheets about 1 ” apart.
7-Bake 12-14 minutes until the edges just: Bake 12-14 minutes until the edges just begin to turn golden brown. Allow cookies to cool on the baking sheets for 10 minutes then transfer them to racks to cool completely.