...lunch,on a budget? We want to book a table at a nice place at Westfield London shopping centre, for a party of about 10 teens. We can either pre-pay for a party meal, or everyone can order normally. Has anyone had anything similar there? And recommendations? Are there any restaurants/cafes with private rooms/party buffet menus? We're on a budget!!! Thanks in advance, I'LL PICK A BEST ANSWER PROMPTLY IF THEY'RE GOOD ENOUGH!!!!