c("Heat oil , add chicken and brown for 5 minutes.", "Take chicken out of pan then add leek and onion and saute for 1 minute. Add the flour and cook for 30 seconds.", "Then add wine and tomatoes.", "Bring the mixture to a boil then stir in garlic,  mushrooms, thyme, rosemary, salt and pepper. Return chicken to the pan, reduce heat to low and cook for 30 minutes.", "When  chicken is tender, sprinkle the tarragon on top and mix it in .")