Step 1

Pre-heat oven to 375F (190C).  Line a large cookie sheet with parchment paper.

Step 2

In a large bowl on medium speed cream butter and vanilla (approximately 1 minute), then add granulated sugar and cream well (approximately 2 minutes).

Step 3

In a medium bowl whisk together the brown sugar, salt and baking soda until no lumps appear.  Then stir into creamed mixture with a wooden spoon or spatula.

Step 4

On medium speed beat in the egg, combine well.

Step 5

Add the flour a little at a time, with a wooden spoon or spatula.  Gently stir in the chocolate chunks.  Use a large spoon or ice cream scoop to make 13 ( or more if you want smaller cookies) even mounds of dough (do not flatten) on prepared cookie sheet.  Bake for 12-15 minutes.  Cool completely before serving.  Enjoy!