Round cookie cutter or biscuit cutter (mine was 3 inches wide)
Wax paper
Airtight wrap (like Saran wrap)
Cookie sheet
Silicone baking sheet or parchment paper
Piping bag or gallon plastic bag (optional)
2 forks
Small bowl
Ingredients
For the Cookies
6ounces3/4 stick softened butter
¼clight brown sugarfirmly packed
¼clight corn syrup
¼tspvanilla extract
1½call-purpose flour
1sleeve graham crackerspummeled into fine crumbs
¾tspsalt
½tspbaking powder
½tspbaking soda
¼tspground cinnamon
2Tbsmilk
For the Filling
7ozmarshmallow fluff
For the Chocolate Coating
12ozsemisweet chocolate chips
1-2Tbscoconut oil
Instructions
For the Cookies
Cream together the butter, brown sugar, syrup, and vanilla until mixture is creamy, about 1 minute (this is easier with a stand mixer).
6 ounces 3/4 stick softened butter, ¼ c light brown sugar, ¼ c light corn syrup, ¼ tsp vanilla extract
In your other bowl, whisk together flour, graham cracker crumbs, salt, baking powder, baking soda, and cinnamon until thoroughly combined.
1½ c all-purpose flour, 1 sleeve graham crackers, ¾ tsp salt, ½ tsp baking powder, ½ tsp baking soda, ¼ tsp ground cinnamon
Beat in half of the dry ingredients into the butter mixture slowly, until totally incorporated.
Continue beating while you add the milk in a steady stream.
2 Tbs milk
Add in the other half of the dry ingredients and mix together until totally incorporated. The dough will pull away from the side of the bowl.
Lay out a large sheet of plastic wrap or other airtight wrap, and dump the dough on top.
Flatten the dough a bit with your (clean!!) hand into a rough disc shape. Wrap the dough completely and chill in the refrigerator for an hour.
Preheat your oven to 325 degrees Fahrenheit. Place parchment paper or a silicone baking mat on a clean cookie sheet.
Liberally flour a clean work surface and a rolling pin. Unwrap your dough disk and roll it until it's about ¼ inch thick. If the dough is difficult to roll out, let it warm up at room temp for 5-10 minutes.
Use a circular cookie cutter or biscuit cutter to cut circles in the dough. (Flour the cutter for cleaner circles). Use a spatula to transfer the cookies to your prepared cookie sheet. Leave a little room, as the cookies will spread out slightly.
Gather the dough scraps, press them back together, and re-roll them out to get as many cookies as you can. Make sure you have an even number!
Bake for 10-12 minutes. The cookies will be soft when you take them out, so allow them to cool on the cookie sheet for 10-15 minutes before transferring them to a wire rack. Cool completely before adding the marshmallow.
Cookie Assembly
When your cookies just about cool, melt the chocolate. Combine the chocolate chips and 1 Tbs of coconut oil in a small bowl (bigger than the cookies, though).
12 oz semisweet chocolate chips, 1-2 Tbs coconut oil
Heat in the microwave at 30 second intervals, stirring in between each time. If the mixture seems too thick, add more coconut oil. It should take 2-3 minutes total for the chocolate to melt completely.
Pair together cookies with ones approximately the same size and shape.
Fill a pastry bag or gallon Zip Loc with the corner cut off with marshmallow fluff.
7 oz marshmallow fluff
Add a little less than an ounce of marshmallow fluff to the center of ½ of the cookies. Take the matching cookie and place it on top, squishing down until the marshmallow fluff reaches the edge.
There should be about ¼ of an inch of filling. If there's too much filling, squeeze the cookies so the excess comes out the sides, and wipe it off with a wet paper towel (let dry before coating in chocolate).
Place wax paper on a large flat surface, like a cutting board.
Stick two forks in either side of the marshmallow fluff of one cookie. Use the forks to tip the cookie into the melted chocolate, flip it over, and cover completely.
Place coated cookie on wax paper. Repeat with all the sandwich cookies.
Allow chocolate to re-set before eating (probably as fast as humanly possible).