Surprise Cookies~ Martha Stewart.com

Preheat oven to 375 deg. In a medium bowl, whisk together
1 3/4 cup flour
3/4 cup cocoa powder*
1/2 tsp baking soda
1/2 tsp salt
set aside
In separate bowl cream together 1/2 cup butter and 1 cup sugar with electric mixer until light and fluffy. Then add
1 large egg
1/2 cup milk
1tsp vanilla
beat until well combined. Add reserved flour mixture mix on low until well combined
Using a tablespoon drop dough onto baking sheets. Bake until cookies begin to spread and become firm (10-12 minutes)
Remove baking sheet from oven and place cut large marshmallow** in center of cookie pressing down slightly. Return to oven for 2 more min (until marshmallow starts to melt)Transfer cookies to rack to cool completely before frosting.
Spread chocolate frosting over the marshmallow. YUMM!
* I didn't have cocoa powder so I melted some semi sweet baking chocolate instead worked great!!!
**Next time we make these we want to try putting a caramel in under the marshmallow or instead of