You’ve being exiled to a private island, and your captors will only supply you with five foods. What do you pick?
Onions, Pork, Bread, Cheese, Broccoli. I don’t think five is enough as it takes more than these items to maintain a healthy body, but these items are things that I value more than others. Onions are universally useful, you can eat them raw, you can cook them and they can take a lot of heat abuse if your cooking tools are very low-brow. Pork is a good choice because it is an animal protein and has all the amino acids necessary for living, especially the ones we can’t manufacture by ourselves. I’m sure you could swap Quinoa out here, but I love pig parts, so pork is it. Plus pork is leaner than chicken and not as bad as red meat. If there wasn’t pork available I would have to switch out to Ostrich. It’s got a great texture, it’s near pork and chicken for ease of cooking and still helps you avoid the perils of red meat. Bread is a cheat as it’s not a food but rather a constructed food. Water, Flour, Yeast. Bread can keep you alive. It’s not a great life, but it can be done. Technically if bread wasn’t available then I’d have to place flour or oats here and I’d assume I could find some sort of water to make unleavened bread. Cheese is vital, it’s very dense, calorically, it provides calcium and it’s durable and resistant to spoilage. There really isn’t any alternative to cheese, perhaps extra-firm tofu, but it’s not the same. Broccoli is a superfood, a little miracle all on it’s own. It’s dark green and leafy and provides Vitamins A, B, C, Calcium, Potassium, and Fiber. Broccoli, like Onion can be eaten raw and can take a serious amount of thermal abuse before it becomes inedible. It’s durable, like all the other foods and easily carried. I’m sure there are better choices available, but these are the few that occurred to me off the top of my head.