1 can Pet milk
4 1/2 c. white sugar
3 bars German sweet chocolate
2 (12 oz.) pkg. semi-sweet chocolate chips
1 pt. jar marshmallow fluff
Walnuts (optional)

Add Pet milk to sugar and boil for 4 1/2 minutes, stirring constantly. Remove from heat and add rest of ingredients. Pour into a greased 12-inch square pan. Makes 5 pounds.