Hash is easy to make Jim. Course grind the left over roast and onions.....if there's any carrots left I grind them too but that's optional. The potato's seem to turn to mush when ground so I dice em fine by hand. Add some spices and mix it up......I use a little nutmeg and cayenne but use what you like.
Throw some in a frying pan and brown it real well......a splash of 1/2 & 1/2 at the end and press it into a patty.
Top with fried eggs and hot sauce.
