Name: Salisbury Steak Meatballs with Mushroom Gravy
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 6 servings
Ingredients: 2 tbsp olive oil; 1 cup breadcrumbs (, regular, Panko or GF); 1/4 cup milk or water; 1½ lb lean ground beef ((or up to 20% fat)); 2 eggs (large); 1/2 cup onion (diced fine); ¼ cup Ketchup; 1 tablespoon dry mustard ([SEE NOTE 1]); 1 tbsp Worcestershire sauce (SEE NOTE 2]); 1 tsp Kosher salt; 1 tsp ground black pepper; 2 tbsp butter; 1 Onion (large, chopped); 8 oz cremini mushrooms (, sliced); 1 tbsp Worcestershire sauce [See Note 2]; 1 cup unsalted beef broth; 2 tbsp cornstarch [See Note 3]; salt and ground black pepper (, to taste); chopped fresh parsley; fresh thyme