To the whites add the sugar, and then beat the whites with a clean, dry whisk until it reaches the soft peak stage. (glutenfreecookingschool.com)
Now, using a clean dry whisk and a large bowl, whisk the egg whites to soft peaks and then carefully and gradually fold them into the mixture bit by bit, using a metal spoon. (deliaonline.com)
Put the flour, maple sugar, baking soda, baking powder and salt in a large bowl and stir with a dry whisk to combine. (vedgedout.com)