Chewy chocolate walnut cookies with a crackled sugar coating! A touch of espresso powder intensifies the chocolate flavor, and you can swap walnuts for hazelnuts or pecans.
Optional: 1 teaspoon espresso powder, or instant coffee granules
1/2cupfinely chopped walnuts
2tablespoonsgranulated sugar
Instructions
Prep the baking pan. Grease baking sheets lightly or line with parchment paper. Set aside.
Make the cookie dough. In a mixing bowl, using an electric mixer, combine the brown sugar and butter and beat until light and fluffy. Beat in the egg and vanilla. Beat in the cooled melted chocolate.In a separate bowl, combine the flour, cream of tartar, soda, salt, and espresso powder, if using; mix well. Add the dry ingredients to the creamed mixture and stir until well blended. Fold in the walnuts.
Chill the dough. Cover the bowl and refrigerate the dough until firm.
Heat the oven. While the cookies chill, preheat the oven to 375°F.
Shape and sugar the cookies. Put the 2 tablespoons of granulated sugar in a bowl. Shape dough into 1-inch balls and roll in the sugar. Arrange the cookies on the prepared baking sheet.
Bake the cookies. Transfer the baking sheets to the oven and bake the cookies for 12 to 15 minutes, or until they are firm.