I use frozen green wide beans. You have to peel the white shells and use only the green beans inside it.
This is what the beans look like after peeling
Slice the leek into thin slices
Slice the salary similarly
Dice the potatoes and zucchini
Fry everything in olive oil for about 15 minutes while steering occasionally, until...
Everything has softened
Slice the chicken breast into the smallest cubes you can manage. It might be easier to cut it after pre-cooking it, but you can also cut it raw.
Now add the chicken to the vegetables, about 3 litters of water and the chinken wings. Bring to boil, add salt and peppers, and cook on low heat for at least 1 hour.