01 -
3 tbsp unsalted butter.
02 -
8 oz mushrooms, cut into slices.
03 -
1 cup diced onions.
04 -
2 tbsp regular flour.
05 -
1 cup milk (or cream).
06 -
Black pepper, ground fresh, as needed.
07 -
Table salt, as needed.
08 -
2 cups cooked potatoes, cut in cubes.
09 -
2 cups cooked chicken, diced small.
10 -
1 cup fresh breadcrumbs (if you want).
11 -
2 tbsp melted unsalted butter (if you want).
12 -
1 cup grated cheddar or Monterey Jack (if you want).