5 ounces Evaporated milk
1 cup Sugar
4 ounces Chocolate, unsweetened
2 tablespoons Butter or margarine
1/2 teaspoon Vanilla flavoring
1/4 teaspoon Salt
Heat milk and sugar to rolling boil. Stir constantly.
Boil for 1 minute.
Reduce heat and add chocolate. Stir until melted.
Remove from heat and add butter, salt and vanilla.