I am attending a picnic for about 100+ people. I was asked to bring something for vegetarians. We are staying overnight at a hotel. (I will contact the hotel to see if I can use a fridge, if needed.) I would like something that does not require heating or refrigeration. I am thinking either stuffed breads, focaccia breads, (which I can do a few on the weekends and freeze until the day before) or if I can use the hotel refrigeration then perhaps Tabbouleh Salad. I am also bringing cookies. Does this sound weird - a vegetarian scone?