Cook the rice in boiling salted water for about 20 minutes. Heat oil in a pan. Fry the chicken fillets on each side for about 8 minutes. Season with salt and pepper. Peel 2 oranges so that the white skin is completely removed.
Remove the orange fillets from the parting skins and cut them in half. Squeeze 1 orange. Remove the chicken fillets and keep warm. Deglaze roast stock with the broth, add orange juice and bring to the boil. Stir starch in a little cold water until smooth.
thicken the sauce with it. Season to taste with salt and pepper. Pour the rice on a sieve and let it drain. Melt butter. Add rice and orange filets. Cut the chicken fillets into slices. Arrange orange rice, chicken fillets and sauce on plates.
Garnish with orange slices and parsley.