Cocoa Fudge
["3 c. sugar", "2/3 c. cocoa", "1 1/2 c. sweetened condensed milk, mixed with sweet milk (about 1 c. sweetened condensed and 1/2 c. sweet milk)", "1/4 c. (1/2 stick) butter", "1 tsp. vanilla extract"]
["Butter pan and set aside.", "Stir together cocoa, sugar, salt and milk.", "Cook over medium heat, stirring constantly until mixture comes to a full rolling boil.", "Let boil (do not stir) until soft ball stage (forms a ball when dropped in cold water). Remove from heat; add vanilla and butter but do not stir.", "Cool to lukewarm and then stir until fudge starts to thicken.", "Spread into buttered pan."]
["sugar", "cocoa", "condensed milk", "butter", "vanilla extract"]