I try to prepare a few things at home for the first few days of travel. I might freeze a couple of lamb chops or chicken breast in a marinade, then thaw during the day and grill for dinner. Also make up a couple of salads, something that keeps, maybe a pasta or vegetable salad. They hold nicely in the fridge for a few days. I also cook some rice before leaving home and then just heat it up as I need it. There is nothing better than pulling into camp knowing you have a nice dinner ready to heat and serve! Of course this does not preclude us from eating out on some days!