Just in case you forgot; 1 cup left over potatoes
1/2 cup flour
1 t baking powder
1/2 t salt
2 eggs separated
oil
Beat egg yolk till creamy
Add potatoes and mix well
Beat egg whites until stiff
Sift ( or not) flour, salt and baking powder, add to potato mix
Fold in egg whites
Drop by T into hot oil and flatten a little with back of spoon
Serve with hot syrup or left over gravy.