We choose the beans, palate them well and let them soak overnight.
Put the beans to boil in cold water.
We boil the chicken breast in cold salted water.
We cut the cucumbers into rounds.
We cleaned the onion, washed it and cut it into scales.
After the beans have boiled, drain them well and put them in a bowl.
We cut the chicken breast into cubes and put it over the beans. Add onions, chestnuts and mayonnaise; mix well and let the salad cool.