Use affiliate links every time you can and not just for the obvious stuff but for everything you mention that can be found on Amazon. Have a recipe that uses salt? Link to that (see this example). You can link to the actual name of the product or use type: “I like to use this salt” so people actually click on the link to see what it is. I wouldn’t use this method on all links but I do use it especially when I’m listing several items.
Most businesses require startup fees as well as a cash flow to finance the products being sold. However, affiliate marketing can be done at a low cost, meaning you can get started quickly and without much hassle. There are no affiliate program fees to worry about and no need to create a product. Beginning this line of work is relatively straightforward.