Easy Homemade Meatloaf with Mushroom Gravy (Family Dinner)

Ingredients

• 2 lb (900 g) ground beef, preferably 80/20
• 1 cup (85 g) plain breadcrumbs or panko
• 1/2 cup (120 ml) whole milk
• 2 large eggs, beaten
• 1 small yellow onion, finely chopped
• 3 cloves garlic, minced
• 1/4 cup (60 g) ketchup
• 2 tablespoons Worcestershire sauce
• 1 teaspoon dried thyme
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1 tablespoon chopped fresh parsley, plus more for serving
• 4 tablespoons (56 g) unsalted butter
• 12 oz (340 g) cremini mushrooms, sliced
• 1 small shallot or 1/2 small onion, finely chopped
• 2 cloves garlic, minced
• 4 tablespoons (32 g) all-purpose flour
• 2 cups (480 ml) beef broth
• 1/2 cup (120 ml) heavy cream
• 1 teaspoon Worcestershire sauce
• Salt
• black pepper