Bring 100 ml salted water to the boil, add rice, cover and allow to swell over low heat for about 20 minutes. Clean and wash the carrots and leek. Cut carrots into wide strips, leek into narrow strips. Wash, clean and slice the mushrooms. Peel and chop garlic. Cut pineapple into pieces. Wash chicken filet, dab dry and cut into cubes.
Heat oil in a pan and fry the chicken cubes in it. Add garlic, carrots and leek and also fry. Dust with curry and deglaze with stock and soy sauce. Add pineapple and simmer everything again for about 2 minutes. Season to taste with soy sauce, curry and possibly a little salt. Add rice extra