Cut and rasp the vegetables into pieces: the onion, the bell pepper, the garlic, the ginger and optionally the lemon grass.
Cut the chicken breast into pieces.
Heat the coconut oil in a wok, and bake the chicken breast pieces on high temperature until golden brown.
Put them aside, and now bake the onion, with the garlic, rasped ginger and rasped lemon grass on medium temperature for a few minutes.
Meanwhile, separate the peaches from the sauce and cut them also into pieces.
Add the juice of the lemon to the sauce of the peaches. Also add the fish sauce, soy sauce, honey, chili sauce and rice vinegar. Also add the stark and mix the sauce very well.
Add the sauce, the chicken and the bell pepper to the baked onion, and let everything simmer for about 10 minutes.
Meanwhile ground the peanuts and cut the cilantro into fine pieces. Add them 5 minutes before finishing, so they can integrate well with the other ingredients.
Serve while hot with rice and a glass of wine.