Chicken is cut into pieces.

To prepare the marinade: mix in a small saucepan, coffee, ketchup, soy sauce, lemon juice, wine vinegar, olive oil and sugar, bring to a boil. Reduce heat and simmer for 5-10 minutes.

Put the chicken pieces in a shallow fireproof dish, pour the sauce and leave to marinate for 2 hours. I have stood all night. Bake, without closing the lid, for 1 hour at a temperature of 160 degrees, from time to time basting with sauce.