Juicy Homemade Salisbury Steak Recipe for Cozy Dinners - The Pass and Provisions

Ingredients

• 1 lb ground beef (80/20 for best flavor)
• 1 large egg
• ¼ cup breadcrumbs
• ½ tsp salt
• ½ tsp garlic powder
• ½ tsp onion powder
• ¼ tsp black pepper
• 1 tbsp Worcestershire sauce
• 1 tsp Dijon mustard (optional)
• 1 tbsp olive oil (for cooking)
• 1 tbsp unsalted butter
• 1 small onion, thinly sliced
• 8 oz mushrooms, sliced (white or cremini)
• 2 cups beef broth
• 1 tbsp ketchup
• 1 tbsp cornstarch mixed with 2 tbsps water (for thickening)
• Salt
• black pepper
• Fresh parsley, for garnish (optional)