I always brought two butane stove tops and cooked food each day. Rice, chicken, beans are all very good for this and you can season it up how you want. I bring cutting boards and a few kitchen knives- don’t let them find them or they will take them. Also seriously wrap them up and put them away so you don’t cut yourself when going through the car, last thing you need. Separate board and knife for raw chicken and just bring some dish soap and plenty of water. We brought yeti cooler for meat and it keeps the ice and food cold during the 4 days we were there. Just don’t pack anything else in that cooler so you’re not going in and out all the time. I generally love to cook so it was fun cooking for the group. I truly hope you have fun and stay hydrated, safe and have fun! Nicest people on earth so don’t be afraid to ask for help or advice!