*Melt the butter if you prefer chewier textured cookies

**You can use chips of your choice and increase to 2 cups if you like a lot of chips in each cookie

Preheat oven to 375°F and sift together the flour, salt, and baking soda and set aside

Using a mixer cream together the butter, milk, brown sugar, and white sugar until thoroughly blended

Add in the egg, the egg yolk, and vanilla and mix into well blended and smooth

Slowly blend in the flour mixture and mix until just combined. Do not over beat

Add the chocolate chips, and mix until they are evenly distributed throughout the batter

Use small ice cream scoop and place scoops of dough 2 inches apart one another and bake for approximately 14minutes or until edges are golden brown ***For best results leave dough in the refrigerator for 24 hours

Remove and place on wire cooling rack to cool and enjoy (: