Peel and finely dice the onions. Heat 2 tablespoons of fat in a saucepan and sauté the diced onions in it. Add the rice and fry until transparent, stirring continuously. Add 1/2 litre stock. Leave to swell in a closed pot at low heat for about 20 minutes.
Possibly add some more broth. Wash the chicken, dab dry and cut into narrow strips. Marinate in the soy sauce for about 10 minutes. Clean and wash the peppers and leek and cut into bite-sized pieces.
Heat the remaining fat in a frying pan. Brown the meat in it. Add pieces of paprika and leek and cook everything in the closed pan for 10-12 minutes. Add meat and vegetables to the rice and mix in.
Season to taste with salt and soy sauce. Lightly roast the cashew seeds in a pan and fold in.