To garnish, put 4 physalis aside. Remove the rest from the wrapper, wash, dry and cut in half. Wash, dry and slice the kumquats, removing the seeds. Peel and finely chop the onion.
Wash the thyme, shake dry. Put something aside for garnishing, pluck the leaves from the rest.
Dab the schnitzel dry and beat flat. Add 2 slices of ham and.
Cover 1 slice of cheese. Fold over and pin. Heat the oil in a large pan. Fry the escalopes for about 3 minutes on each side. Season with salt and pepper and keep warm.
Steam onion in hot frying fat until transparent. Fry thyme, physalis and kumquats briefly. Deglaze with orange juice and 150-200 ml water, bring to the boil and stir in the stock. Stir starch and 2 tbsp. cold water until smooth.
Stir into the sauce and bring to the boil again. Season to taste with salt and pepper. Arrange schnitzel and sauce. Garnish with physalis and thyme. Cook 200 g rice as side dish. Serve with lamb's lettuce and cherry tomatoes.