Chicken in vinegar by Mandy

Cut a chicken in eight pieces then grill.Add bits of garlic,40 cl of vinegar ,30 cl of white wine ,30 cl cream, 100g butter  and 1 tomato.Simmer for about 20 minutes.It is time to boil the water for the pasta.Arrange the chicken in a dish and pour the sauce over it.Serve with the pasta.