Salisbury Steak Recipe Ultimate Comfort with Mushroom Gravy

Ingredients

• 1.5 lbs (680g) ground beef (80/20 blend preferred)
• 1/2 cup (50g) breadcrumbs (panko or regular), plus more if needed
• 1/4 cup (60ml) milk
• 1 large egg, lightly beaten
• 1 small onion, finely diced (about 1/2 cup)
• 2 cloves garlic, minced
• 2 tablespoons Worcestershire sauce
• 1 teaspoon Dijon mustard
• 1 teaspoon dried thyme
• 1/2 teaspoon paprika
• 1/4 teaspoon ground black pepper
• 1/2 teaspoon salt, plus more to taste
• 2 tablespoons vegetable oil, for searing
• 2 tablespoons butter
• 8 oz (225g) cremini mushrooms, sliced
• 1 small onion, thinly sliced
• 2 tablespoons all-purpose flour
• 2 cups (475ml) beef broth
• 1/4 cup (60ml) red wine (optional, but adds depth)
• 1 tablespoon soy sauce
• 1 teaspoon Worcestershire sauce
• 1/2 teaspoon dried thyme
• Salt and freshly ground black pepper, to taste
• 1 tablespoon chopped fresh parsley, for garnish (optional)