Preheat oven to 350 degrees
Combine flour, oats, baking soda and salt
In a separate bowl, cream together brown sugar, butter, peanut butter and milk
Add dry ingredients and stir to form a smooth dough
Stir in chocolate chips ( if you are a chocolate lover like me feel free to add in more chips!)
Roll dough into balls and place about 2" apart on cookie sheets, bake for 10 minutes
Remove from tray and allow cookies to cool on wire rack, then enjoy!