Peel and finely dice the shallots. Peel ginger and garlic and chop finely. Put rice in a sieve, rinse thoroughly. Heat 1 tbsp. oil in a saucepan, sauté shallots, ginger and garlic in it, add rice and pour 1 litre of water, simmer for 25-30 minutes.
Put rice in a sieve, quench and let it cool down.
Peel the orange so that the white skin is completely removed. Remove the fillets with a sharp knife between the parting skins. Squeeze the juice out of the parting skins and collect it. Mix orange juice and honey, add remaining oil and season with salt and pepper.
Cut mangoes from the stone. Peel and chop the flesh. Wash parsley, shake dry and chop coarsely.
Coarsely chop the walnuts and roast them in a pan without fat until golden brown. Remove from the pan. Grill Halloumi in a grill pan without fat for about 3 minutes on each side. Mix orange filets, mango, parsley and vinagrette with the rice, season with salt and pepper.
Arrange rice salad, add cheese and sprinkle with the nuts.