For the garlic mashed potatoes
01 -
2 lb (900 g) Yukon Gold potatoes, peeled and cut into chunks
02 -
5 garlic cloves, peeled
03 -
1 1/2 teaspoons kosher salt, plus more for the water
04 -
4 tablespoons (56 g) unsalted butter
05 -
1/2 cup (120 ml) warm whole milk, plus more as needed
06 -
1/4 cup (60 g) sour cream
07 -
Black pepper, to taste
For the Salisbury steak patties
08 -
1 1/2 lb (680 g) 85 percent lean ground beef
09 -
1/2 cup (35 g) panko breadcrumbs
10 -
1 large egg
11 -
1 tablespoon Worcestershire sauce
12 -
1 teaspoon Dijon mustard
13 -
1 teaspoon garlic powder
14 -
1 teaspoon kosher salt
15 -
1/2 teaspoon black pepper
16 -
1 tablespoon olive oil
For the mushroom and onion gravy
17 -
2 tablespoons (28 g) unsalted butter
18 -
1 medium yellow onion, thinly sliced
19 -
8 oz (225 g) cremini mushrooms, sliced
20 -
2 tablespoons all-purpose flour
21 -
2 cups (480 ml) low-sodium beef broth
22 -
1 tablespoon Worcestershire sauce
23 -
1 teaspoon fresh thyme leaves, or 1/2 teaspoon dried thyme
24 -
1/2 teaspoon black pepper
25 -
Salt, to taste
26 -
2 tablespoons chopped fresh parsley, for serving