Making a Souffle
Temper the egg yolks by stirring a small amount of hot filling into egg yolks; return all to the pan, stirring constantly.
After adding the sugar, beat egg white mixture on high speed just until stiff peaks form; do not overbeat.
Stir about a fourth of the egg whites into the egg yolk mixture to lighten.
Fold in remaining egg whites.
Transfer to prepared baking dish.