Chicken Itzá

8 chicken thighs
2 1/2 cups of stock
1/2 cup    of dry white wine
4 mangoes, peeled, pitted and chopped
3 green onions, chopped fine
1/2 cup    chopped green or red pepper
1/2 cup    chopped walnuts
1/2 cup    chopped celery

Dressing:
1/4 cup    mayonnaise
2 Tbs      lemon juice
2 Tsp      chili powder
salt and black pepper to taste

Place chicken in a large frying pan and cover with cold water. Cover pan with a lid and bring to a simmer (don't boil!). ....