Jeri - PM TRUBRIT. She can tell you what she needs.
Meantime we are a definite 11 with a number of maybes.

Buffet:
Cold cuts, cheeses and breads - make your own sandwich
Tom's amazing Salad Nicoise
Cole slaw
Desserts
Wine, soft drinks, et al

Suggestion: don't bring anything that requires turning on the oven. It will be warm Saturday.

Maybe pre-buffet munchies?