What Ive learned on breakfast nooks
But you cans till have it with simple approximation even if you do not have that corner. Just take a good look at your kitchen and see if you can move the furniture to make a space for your nook. The best place for a nook is by the window. Do not worry if you think that is not possible because you already have a cabinet above the window. In front of the window is where you can simply have your nook.