Wash, drain, clean and slice the strawberries. Wash nectarines, grate dry, cut in half along the stone, remove stone and finely dice flesh. Wash cherries, drain, stone and cut into pieces. Fill 4 stem ice cream moulds with one type of fruit each, so that the fruits are on one side in the moulds.
Separate eggs. Beat the egg whites in a mixing bowl with the whisks of the hand mixer until stiff, adding sugar. Continue beating for about 1 minute. Scrape the marrow from the pod. Whip double cream with cream and pulp until stiff.
Stir in the egg yolks one after the other. Fold in several portions of beaten egg white. Pour the ice cream mixture into a piping bag and cut off a small tip. Pour the mixture into the ice cream moulds onto the fruits, close them and insert a handle. Freeze the ice cream for at least 4 hours.