Beat together the butter,white sugar, brown sugar, and cream cheese.
Add the egg and vanilla, mix well.
Whisk together the flour, baking soda, and salt in a separate bowl. Add to the wet ingredients slowly, mixing well after each addition.
Mix in the chocolate chips.
Using a standard cookie scoop or a tablespoonful, drop dough onto parchment lined cookie sheets. Bake at 350 for 9-11 minutes until the edges are browned and baked. Remove and cool on cookie sheets.
The secret to these is to make sure you underbake them slightly.