Find out who the idiots are that put you in this position. Your not in a real good situation to succeed. I can't see how you could book a party not knowing if the food will be cooked to the specifications you promised to your client. I would not book a party unless I knew I could give my client what was promised. Doing no parties is better than getting a bad reputation for doing bad parties.....Call a Caterer and just make money on the room rental. ........Chef Bill