1.   Pour boiling sugar syrup in a thin stream into whites and continue beating until mixture is cool to the touch.

2.   Pour the boiling sugar syrup in a thin stream into the whites and continue beating until the mixture is cool.

3.   Pour the boiling sugar syrup in a thin stream into the whites and continue beating until the mixture is cool to the touch.

4.   Pour boiling sugar syrup in a thin stream into the whites and continue beating until mixture is cool to the touch.