My 17yo daughter is taking a serious run at being a vegetarian. I am working to adapt our daily cooking so that she can eat at leas part of it, so she isn't always cooking separately. I want to keep more "handy ingredients" on hand for her, so she can also cook for all of us at times. She likes texmex, middle-eastern, asian, pizza, pasta. So far, I have: roast garlic in oil, refried beans, batches of roasted vegetables, vegetable stock, pasta and pizza sauce, hummus, pizza dough. We always have a lot of different rice, beans, and pasta. I always have potatoes, onions, and garlic, seasonal fruit & veggies, and a lot of herbs and spices. What other versatile basics should we have?