Once the cookies have cooled, place the white chocolate chips in a double boiler over medium-low heat and melt, stirring ...

To make the ginger and chocolate variation ... Stir until smooth, then dip the cookies halfway into the white chocolate. Place on the lined tray and sprinkle over finely chopped pistachios ...

This particular recipe adds a hint of espresso powder to the cookie dough, plus a hefty helping of toasted chopped walnuts. Finally, the finished cookies are dipped in melted white chocolate.