Not just for breakfast -- one of the many uses for leftover pork is to create a simple, fast and delicious hash with potatoes. Mmm... total comfort food! Add some perfectly cooked smoked bacon and I'm in hog heaven...so to speak.
Heat oil in skillet over medium-high heat. Add potatoes and onions, then season and stir to coat. Spread into in as much of a single layer as possible and let cook for 5-8 minutes periodically stirring to brown all sides.
Add 1/2 cup water, cover and let cook for 8 minutes.
Remove lid, add pork and finish on high until heated throughout and potatoes reach desired color and crispy exterior.