Start beating rapidly with a wire whisk or electric beater until the cream is stiff.
"You can use an electric beater, but beating by hand is better even though it is slower."
In a mixing bowl, beat the cream with a whisk or an electric beater until thick.
Beat vigorously with a wire whisk or electric beater.
Mix all the ingredients until they are very well blended by hand, with an electric beater or in a food processor.
Do not chop, cut, or use an electric beater in the pan.
In a large bowl, beat the egg whites with an electric beater until frothy.
Mash the potatoes and butter, using a potato masher or an electric beater.
Alternatively, place the ingredients into a large bowl and blend using a hand-held electric beater.
Stir the egg whites into the sugar and finish beating with an electric beater.