Peanut Butter Cookie Cups

This recipe comes from Six Sister Stuff!  These cookies are a definite crowd pleaser.  I've posted a recipe similar to this earlier...but I've tried this recipe and like it better!

Ingredients

1 3/4 cups flour 
1/2 teaspoon salt 
1 teaspoon Baking soda 
1/2 cup butter ( softened ) 
1/2 cup Sugar 
1/2 cup creamy peanut butter 
1/2 cup Sugar, brown, packed 
1 egg ( beaten ) 
1 teaspoon Vanilla extract 
2 tablespoons whole milk 
40 REESE'S Peanut Butter Cups ( minis ) 

Directions

Preheat oven to 375 degrees. Sift together the flour, salt and baking soda; set aside. 
Cream together the butter, sugar, peanut butter and brown sugar until fluffy. Beat in the egg, vanilla and milk. Add the flour mixture; mix well. Shape into 40 balls and place each into an ungreased mini muffin pan. 
Bake at 375 degrees for about 7-8 minutes. Remove from oven and immediately press a mini peanut butter cup into each ball. Cool and carefully remove from pan.
Read more at http://myrecipemagic.com/recipe/recipedetail/peanut-butter-cookie-cups#BA3IqHIBp6ZLUOdu.99