Short Rib/Sirloin Burgers, High-Tech Black Bean Burgers, Brioche Buns, Roasted Chilies, Pickled Red Onions, Avocado Mosaic, Pork Jowl, Macaroni Salad, Grilled Corn and other traditional toppings/stuff.
The black bean burgers are kinda awesome (w/ or without pork jowl). I've already stated my love for the brioche bun recipe elsewhere-- it does not disappoint.

Also (alas no photos) watermelon mojitos and beers to drink and then roasted cocoa gelato and soft serve for dessert after some croquet. Had a nice weekend with great food!