Dhahran Theatre Group Cookbook, 1993
2 Squares unsweetened chocolate
1/2 Cup butter
1 Cup sugar
1/4 Teaspoon peppermint extract
1/2 Cup flour, sifted
Dash of salt
1/2 Cup walnuts, chopped
Melt the chocolate and shortening over hot water. Beat eggs until frothy. Stir in sugar/chocolate mixture and peppermint extract. Add flour, salt and nuts. Mix thoroughly. Pour into greased 9 inch square pan.
Bake @ 350? F for 20-25 minutes.