Wildly Wicked Chocolate Fudge Crackle Cookies

Wildly Wicked Chocolate Fudge Crackle Cookies 3 cups semisweet chocolate chips 1/2 cup (packed) golden brown sugar 1/4 cup granulated sugar 2 large eggs 2 tablespoons dark corn syrup 1 teaspoon instant coffee granules 1 teaspoon vanilla extract 1/2 cup all-purpose flour 1/2 teaspoon baking powder Melt half the chocolate chips in a heavy small saucepan over low heat, stirring constantly until melted and smooth. Remove from heat. Using electric mixer set on low speed, beat both sugars, eggs, corn syrup,coffee granules and extract in medium bowl to blend. Increase speed to high and beat until thickened, about 3 minutes. Add barely lukewarm melted chocolate and beat until smooth. Reduce speed to low. Add flour and baking powder and beat just until combined. Mix in rest of chocolate chips. Refrigerate mixture until firm enough to mound roll into balls. (approximately an hour) Roll the balls in powdered sugar and then bake 8 minutes. Reverse cookie sheets and continue baking until cracked on top and softly set, about 8 minutes longer. Cool cookies on sheets 5 minutes. Using metal spatula, transfer cookies to racks and cool completely