| 1 | Next comes beating the egg whites. | |
| 2 | Place the egg whites in the bowl of an electric mixer fitted with a whisk attachment. | |
| 3 | Beat egg whites until stiff and fold into cake mixture. | |
| 4 | Lightly whisk the egg white until it just holds its shape. Fold into the potato mixture. | |
| 5 | Spread the potatoes evenly in the pan and pour the egg mixture evenly on top. Do not stir. |