My Grandmother's Amazing Salisbury Steak Recipe with…

Ingredients

• 1 pound ground chicken
• 1/2 cup breadcrumbs (preferably whole wheat)
• 1/4 cup grated Parmesan cheese
• 1 large egg
• 1 tablespoon Dijon mustard
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon Worcestershire sauce
• Salt and pepper to taste
• 2 tablespoons olive oil for cooking
• 1 tablespoon olive oil
• 1 medium onion, thinly sliced
• 8 oz mushrooms, sliced (e.g., cremini or button)
• 2 cups low-sodium chicken broth
• 2 tablespoons all-purpose flour
• 1 tablespoon soy sauce