Preheat your oven to 375 degrees.
Line a cookie sheet with parchment paper and set aside.
In a medium sized mixing bowl go ahead and combine your flour, salt and baking powder. Then, set aside.
In a larger mixing bowl, combine your butter, sugar, brown sugar and peanut butter. Using a hand mixer, mix all ingredients together until combined. Add in your egg, milk and vanilla. Mix until combined.
Fold in your dry ingredients from the medium mixing bowl until combined.
Lastly, add in your chocolate chips and mix just until they are combined throughout the dough.
Using a cookie scoop or spoon, place tablespoon sized balls of dough onto your pan lined with parchment paper. Place them a few inches apart. You may also roll the dough into balls before you place them onto your pan if you prefer. Press each cookie down with a fork.
Bake cookies for 8 – 10 minutes. *Note: I stuck with 8 minutes and they were perfect! I firmly believe that an undercooked cookie is always better than an overcooked one. 🙂
