Hershey Bar Cookies

Heat oven to 350°F. Remove wrappers from chocolate bars. Set aside 1 milk chocolate bar and 1 dark chocolate bar.

Coarsely chop 2 milk chocolate bars and 2 dark chocolate bars; set aside. Break remaining 3 milk chocolate and 3 dark chocolate bars into sections. Break each section in half; set aside.

Beat butter and sugar until fluffy. Add eggs and vanilla; mix well. Stir together flour, cocoa, baking soda and salt. Gradually add to butter mixture, beating until well blended. Stir in chopped chocolate and walnuts, if desired.

Drop 1/4 cup measurements of dough about 4 inches apart onto ungreased cookie sheet. Bake 10 to 12 minutes or just until set. Cool 4 to 5 minutes; lightly press 6 to 8 broken chocolate bar pieces into top of each cookie. Remove from cookie sheet to wire rack. Cool completely.

Coarsely chop remaining milk chocolate bar and place into small microwave-safe bowl. Microwave at medium (50%) 30 seconds; stir. If necessary, microwave in 10 second increments, stirring after each heating, until chocolate is melted and smooth. Drizzle over each cookie. Repeat procedure for remaining dark chocolate bar.