5
votes
3answers
5k views

Why do my egg whites separate after whipping?

Every time I try to whip egg whites, I seem to end up with the same problem. After a good bit of strenuous beating with the whisk, the egg whites finally reach the "firm peak" stage. I then go grab ...
16
votes
3answers
5k views

Why is a copper bowl recommended for whipping cream and egg whites?

They say you can get the whipped cream or egg whites "higher" or "stiffer" if you use a copper bowl. Why is that?