Any sausage
Bacon oil to cook it in
Leftover mashed potato or fresh grated potato, browned.
Egg
Milk
Cheese
Cool that sausage in bacon oil to give more flavor. And set aside. Brown the potatoes and mix in the sausage.
In a separate bowl mix the egg, milk and a half cup of grated cheese.
Mix the potato mix into the cheese mix and turbo that for 40min at 175C