For the beef and potatoes
01 -
1 lb (450 g) lean ground beef
02 -
1 medium yellow onion, diced
03 -
3 cloves garlic, minced
04 -
2 teaspoons Worcestershire sauce
05 -
1 teaspoon smoked paprika
06 -
1/2 teaspoon dried thyme
07 -
1 1/4 teaspoons kosher salt, divided
08 -
1/2 teaspoon black pepper
09 -
2 1/2 lb (1.1 kg) russet potatoes, peeled and sliced 1/8 inch thick
For the creamy sauce
10 -
3 tablespoons unsalted butter
11 -
3 tablespoons all-purpose flour
12 -
1 1/2 cups (360 ml) whole milk
13 -
3/4 cup (180 ml) low-sodium beef broth
14 -
1/2 cup (120 g) sour cream
15 -
2 cups (225 g) shredded sharp cheddar cheese, divided
16 -
1 tablespoon chopped parsley, optional for serving