Whisk the egg yolks and 125 g sugar on a hot water bath for approx. 10 minutes until creamy. Let the cream cool down a little. Whip 150 g cream until stiff. Stir yoghurt and cream into the cream. Line a small box form (3/4 litre capacity) with foil. Pour cream into the mould and allow to set overnight in the freezer. For the sauce, melt 100 g sugar until golden brown.
Add 100 g cream and milk. Let it boil down for 2-3 minutes until the caramel has dissolved. Drain the peaches and cut into slices. Heat the fat and fry the peaches for about 3 minutes, turning them. Remove the parfait from the pan, cut it into 4 slices and cut them into three. Arrange parfait, peach slices and caramel sauce on plates. Decorate with mint
Waiting time approx. 12 hours