Chocolate-Filled Hazelnut Cookies

1. 1

   ["Preheat oven to 350 degrees F. Line 2 baking sheets with parchment paper.", "Grind the nuts with confectioners' sugar until powdery (do not make into a paste).", "Blend together the butter, lemon zest, salt, and nut mixture in a large bowl with a spatula or spoon until creamy.", "Add the flour and cocoa powder, stirring until incorporated.", "Do not overwork the dough.", "Roll level 1/2 teaspoons of dough into tiny balls and arrange 1-inch apart on the prepared baking sheets.", "Bake 1 sheet at a time until lightly crisped, about 12 minutes.", "Slide the parchment paper with the baked cookies onto a rack to cool.", "In a microwave-safe bowl, melt the chocolate in the microwave.", "Spoon a mound, about 1/8 teaspoon, of melted chocolate onto the flat side of a cookie then top with the flat side of another cookie to make a ""sandwich.""

* Per serving · 4 servings · Values may vary.

No additional tips available.