A cookie a day -Peanut Butter & Chocolate Cookie Sandwiches~!

Here it is the Peanut butter (since it's National Peanut Butter Day) related cookie recipe, I almost posted a cupcake recipe but remembered, I MUST do a Cookie-A-Day~!

Peanut Butter & Chocolate Cookie Sandwiches
1/2 c. Peanut Butter chips
3 tbsp. + 1/2 c. butter, softened and divided
1 1/4 c. sugar divided
1/4 c. corn syrup
1 egg
1 tsp. vanilla
2 1/4 c. all-purpose flour, divided
2 tsp. baking soda
1/2 c. cocoa
5 tbsp. butter, melted
additional sugar
about 2 dozen large marshmellows

Heat your oven to 350 degrees.  Melt peanut butter chips and 3 tbsp. butter over very low heat.  Remove and cool slightly.
Beat remaining 1/2 c. butter, 1 c. sugar until fluffy.  Add corn syrup, egg and vanilla and blend well.  Stir together your 2 c. flour and baking soda, add to butter mixture, blend well.  Remove 1 1/4 c. batter and place in a small bowl, with a spoon stir remaining 1/4 c. flour and melted peanut butter mixture into the batter. 
In the batter you put in a seperate small bowl add 1/4 c. sugar and the 5 tbsp. butter melted.  Add the cocoa powder to this as well. 
Shape each flavor of dough into 1 " balls, roll in sugar.  Bake for 10 to 11 minutes or until set.  Cool.  Place a marshmellow on the flat side of a chocolate cookie.  Microwave at medium for 10 seconds or until it is softened, top with a peanut butter cookie.  Repeat & EAT!