As far as recipes go, it's just the standard Hersheys recipe.
3 C sugar
2/3 C cocoa
1 1/2 C milk
1/2/ tsp salt
1/4 cup butter
1 tsp vanilla
Bring sugar, cocoa, salt and milk to boil over medium heat, stirring constantly. Once it gets to a boil, stop stirring until soft ball stage is reached...