This hash takes a little while to cook, but is mostly hands-off. Any sausage will work, including veggie sausages (I prefer Light Life Chorizo Style Sausages), and the same is true for the potatoes. The multi-color potatoes give a nice look to the final dish, but use whatever type you have on hand.
The fennel adds a fresh pop and depth of flavor to the dish. It’s fairly common to find in higher end sausages so adjust the seasoning if you use a sausage that already has fennel in it.