Chocolate Meringue Pie - cooking recipe

Ingredients

1 cup sugar
3 tbsp. cornstarch
1/4 tsp. salt
2 cups milk
2 one - ounce squares unsweetened chocolate
3 eggs, separated (yolks need to be slightly beaten)
2 tbsp. butter or margarine
1 tsp. vanilla
1 9 inch baked pie shell
1 recipe meringue

Preparation

In saucepan, combine sugar, cornstarch, and salt; gradually add milk; add chocolate.
Cook and stir over medium heat till mixture boils and thickens.
Cook two minutes longer.
Remove from heat.