Salisbury Steak Garlic Mash Potatoes Mushroom & Onion gravy

INGREDIENTS:

For the Steaks:

1/3 cup breadcrumbs

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1 egg

1 small yellow onion grated

1 teaspoon kosher salt

1/2 teaspoon black pepper

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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:

In a large bowl, mix together the grated onion (and its juices), the breadcrumbs (1/3 cup), the egg, the kosher salt (1 teaspoon), and the black pepper (1/2 teaspoon) until well combined.

Add the ground beef to the bowl and mix to combine with the breadcrumb and onion mixture. I recommend using your hands for this.