Peel the onion and cut into cubes. Fry the minced meat in oil over high heat until crumbly. Add the onion and fry it too. Season to taste with salt and lemon pepper. Cut the drained peaches into wedges or cubes. Cut the leek (or spring onions) into fine rings and add to the minced meat. Sautéing. Then add the stock and peach and let it steep over low heat. Mix the creme fraiche with 2-3 tablespoon peach juice. Mix the rice into the minced meat pan, season again to taste. Then spread creme fraiche (with peach juice) on top. Add a green salad.