2 lbs. sugar
1 lg. can evaporated milk
3 pkgs. semi-sweet chocolate pieces
1/2 lb. butter, softened
3 tbsp. vanilla
Nuts, any amt.

Boil sugar and milk for 6 minutes, stirring constantly. Remove from heat, add chocolate pieces, butter and vanilla. Stir and pour into greased pans. Top with nuts. Let stand for 6 hours and cut into squares.