Never Fail Fudge

Directions

Combine the first five ingredients in a 4-quart saucepan.

Stir over low heat until blended.

Bring to a boil over moderate heat, being careful not to mistake escaping air bubbles for boiling.

Then BOIL SLOWLY, stirring constantly, for 5 MINUTES.

To the soft ball stage. Remove from the heat and stir in the chocolate chips and vanilla and nuts if used.

Stir until the chips are melted.

Pour into 2 buttered 9×9 inch pans and let cool.