Whoopie Pie Sandwich Cookies with Marshmallows

Ingredients:

• 60 g chopped dark chocolate
• 120 g chopped dark chocolate
• 1/2 cup (110 g) unsalted butter
• 1 cup of sugar
• 3 large eggs
• 1 tsp vanilla extract
• 1 cup flour
• 1/4 cup cocoa powder
• 1/2 tsp baking powder
• 3/4 tsp fine salt
• 18 pcs. large marshmallows or marshmallows

Preparation:

1. Preheat oven to 180 degrees Celsius. Line a baking sheet with parchment paper or use a silicone baking pan.
   
   Place the butter, dark chocolate, and semisweet chocolate in a bowl and microwave on high. Heat at 75% power until softened, about 2 minutes. Stir and heat until completely melted, about 2 minutes more. (Alternatively, you can prepare the mixture in a double boiler.)
2. Beat sugar, eggs and vanilla into the chocolate mixture.
   
   In a separate bowl, sift together the flour, cocoa, baking powder, and salt. Gradually add the dry ingredients to the chocolate mixture and mix until smooth.
   
   Use a small spoon to drop the dough onto the prepared baking sheet. Make 36 cookies, spacing them about 2.5 cm apart. Bake for about 6 minutes.
3. Cool the cookies slightly. Place half of the cookies on a wire rack. Turn the remaining cookies over so the flat side is facing up.
   
   Place 1 marshmallow on each cookie and return to the oven. Bake for about 3 minutes, until the marshmallows are softened. Cool the marshmallows slightly and top with the reserved cookie, pressing lightly. Cool completely. whoopie pie sandwich cookies on a wire rack and serve.
   
   Homemade sandwich cookies Can be stored in a tightly sealed container for up to 1 week.