it all depends on how independant you want your tour to be. some people prefer to ride, while stopping in towns and eating hot meals, or hitting the grocery store for sandwiches and ect.. I prefer to be as independant as possible, carrying my camp stove, propane, and dry food. ive mastered the art of making mac and cheese in a small camp pan, granted its only got water in it, but its high carb, minus the fat. its an amazing energy food. plus, i can unpack several boxes into one large container, and it makes alot of meals. also, its lightweight. if you do want to remain independant, you could also try ramen, and other dry items. to keep weight down, i dont take canned soup, or anything with liquid in it, because i can use my own water for cooking. i carry two water bottles on the bike for cooking, and a two litre camelback for drinking water. also, i can use my campstove to make instant coffee when i stop to cook! i hope some of this helps
daniel