CHOCOLATE CHIP COOKIE WITH CHOCOLATE FILLING RECIPES

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease 2 baking sheets.
• Using an electric mixer, beat 6 tablespoons butter and 1/4 cup sugar in a large bowl until creamy. Add the egg; beat until smooth. Beat in corn syrup. Whisk together the flour and cocoa in a small bowl. Beat half of the flour mixture into the butter mixture until well incorporated. Beat in the remaining flour. Divide dough in half.
• On a lightly floured board, roll each half of the dough into a rectangle. Cut each large rectangle into 1x3 inch rectangles. Place cookies on prepared baking sheets, 2 inches apart. Bake until firm, 10 to 15 minutes. Let cookies stand on baking sheets for 5 minutes; remove to wire racks to cool completely.
• While the cookies are baking, make the filling. Heat chocolate chips in a small saucepan on lowest heat. Stir until chocolate is almost completely melted. Remove from heat; stir until smooth. Allow to cool to room temperature. Beat 1 cup confectioners' sugar and 1/2 cup butter in a large bowl until smooth. Scrape the melted chocolate into the bowl; beat well.
• Spread 1/2 teaspoon filling on the bottom of 30 cooled cookies; top with remaining cookies. Sprinkle filled cookies with confectioners' sugar.

Steps:

• Preheat oven to 350°. Cream shortening and sugars until light and fluffy. Beat in eggs and vanilla. In another bowl, whisk flour, baking soda and salt; gradually beat into creamed mixture. Stir in chocolate chips. Chill dough for 1 hour., Shape teaspoonfuls of dough into 1-inch balls. Place 1-1/2 in. apart on ungreased baking sheets. Bake until edges begin to brown, 8-10 minutes. Cool on pans 2 minutes. Remove to wire racks to cool completely., Meanwhile, for filling, split vanilla bean lengthwise. Using a sharp knife, scrape seeds from center into top of a double boiler over simmering water; discard bean. Add egg whites, granulated sugar and vanilla extract. Whisking constantly, heat mixture until sugar is dissolved and a thermometer reads 160°, 8-10 minutes. Transfer to a stand mixer fitted with a whisk attachment., Whisk egg white mixture on high until it cools to room temperature, 8-10 minutes. Reduce speed to medium; gradually add butter, 1 tablespoon at a time, beating well after each addition. Increase speed to high; beat until smooth., To assemble, transfer filling to a reusable pastry bag. Pipe about 1 teaspoon on bottoms of half of the cookies; cover with remaining cookies. Store in airtight containers.