cheapie floating shelves from IKEA or WestElm, but don't plan on having lights in them or putting anything heavy on them such as dishware.
For anything other than sheer decorative purposes, you need to have a carpenter make some for you that will be solid and sturdy enough for this type of use.
nook with floating desk drawer provides a tidy corner for paying bills or reading recipes on the web.
Photo Credit: Chas Metiever
have a floating countertop with a drawer underneath. Imagine this extended the length of the wall. There should be cupboards or shelves above for cookbooks and other storage.