Black and White Madeleine Cookies with Nutella Filling

1. Unwrap each Madeleine from its packaging. With a serrated knife, trim the underside of each cookie to remove the bump and create a level surface.
2. Drizzle 1/2 teaspoon espresso over the underside of each cookie, allowing the Madeleines to soak up the liquid.
3. In a small bowl, combine the Nutella and the salt. Spread the chocolate Madeleines generously with the Nutella.
4. Top the chocolate Madeleines with the traditional Madeleines, pressing the cookies together gently so the Nutella oozes out just a bit.
5. Pour the chopped peanuts onto a plate or other level surface. Roll the edges of the Madeleine sandwiches in the chopped peanuts, placing the finished cookies onto another plate. Chill the cookies for 5 minutes in the refrigerator before serving.

—Recipe by Michelle Judd, Taste as You Go