Salisbury Steak Garlic Mash Potatoes Mushroom & Onion gravy  ′′? 

INGREDIENTS:

For the Steaks:

1/3 cup breadcrumbs

1 egg

1 small yellow onion grated

1 teaspoon kosher salt

1/2 teaspoon black pepper

1 lb. lean ground beef such as 90/10

1 tablespoon extra-virgin olive oil

For the Mushroom Gravy:

2 tablespoons butter

8 oz. sliced mushrooms I used baby portobellas (cremini)

2 tablespoons all-purpose flour

2 cups beef broth

Kosher salt to taste

Black pepper to taste

Instructions: