These fritters are simple, versatile and delicious. Serve them with beef, or try them as an appetiser with apple sauce or fruit chutney, or for breakfast with bacon and eggs.
Peel the potatoes, coarsely grate them and transfer to a bowl. Cover with cold water and soak for 15 minutes. Drain and pat dry on paper towels or a tea towel.
Mix the cream cheese and egg yolks together until smooth, then season with salt, freshly ground pepper and dry mustard.
Whisk the egg whites in a small, dry bowl until stiff peaks form. Careful