Using a stand mixer, cream together butter, peanut butter, and sugar.
Beat in egg, milk, and vanilla
In a separate bowl sift together flour, baking soda, and salt.
Slowly add the flour mixture into the butter mixture
Using a cookie scoop measure out one-inch balls of dough.
Roll dough into a tight ball
Then, roll the dough ball in a small bowl of granulated sugar
Place balls of dough on a cookie sheet spacing 2" apart
Using the back of a fork, press down the dough balls and then press the fork in the dough the again forming a hashtag shape with the fork indentations
Place baking sheet in a 375-degree oven for 8 to 10 minutes
The cookies are done when the bottoms are light brown
Remove pan and allow cookies to cool completely on a wire rack
Notes
Peanut butter cookies have a crunchy outside and a chewy inside. They have a delicious peanutty flavor. They disappear fast, so much a double batch. Substitutions:
You can use chunky peanut butter instead of creamy.
You can substitute Crisco for butter.
Special Notes
Since I am using butter for this recipe, I allow it to sit on the counter until it reaches room temperature.
I like to use natural peanut butter (do not use the peanut butter that must be stirred).
The dough can be made ahead of time then stored in the refrigerator until use (chill the dough up to 24 hours).
Crunchy peanut butter can be used instead of creamy peanut butter.
Mini chocolate chips make a tasty peanut butter cookie mix in.