Ingredients
Method
- In a small bowl, combine the flour, cocoa powder, baking soda and sea salt.
- Beat the butter and sugar together until combined.
- Beat in the egg and vanilla into the butter mixture until well combined (about 1 minute).
- Beat in the flour mixture until completely combined.
- Stir in the chocolate pieces.
- Shape the dough into a disk in plastic wrap and refrigerate for at least 3 hours or up to 1 day.
- Preheat the oven to 350°F. Line baking sheets with parchment paper or silicone baking mats.
- Roll 1/4 cup sized balls of the dough and place them on the baking sheet at least 2 inches apart.
- Bake for 8 minutes.
- Meanwhile, cut the jumbo marshmallows in half. Place a semi sweet baking square on the sticky side of the marshmallow.
- Take the cookies out of the oven and while still hot (DO NOT turn off the oven!), place the halved marshmallows chocolate side down onto the tops of each cookie.
- Place back in the oven for another 4 minutes or until the marshmallows are puffy.
- Allow the cookies to cool for 10 minutes before removing.
Notes
Pop them in the microwave for a few seconds after they’ve been at room temperature for a while and the chocolate will become gooey and melty again.
