1 can Pet milk
2 cubes butter
4 c. sugar
28 lg. marshmallows
3 bags chocolate chips, reg. size
3 tsp. vanilla
2-3 c. chopped nuts

Mix milk, butter and sugar in large spaghetti pot. Cook to a rolling boil for 10 minutes. Start time when it starts to boil. Stir constantly. Remove from heat and add marshmallows and chocolate chips. Beat well until marshmallows have melted. Add vanilla and nuts. Beat well. Pour immediately into greased pans. Allow to firm and cut into squares.