Marg's Meatloaf Casserole | Lazy Cooking

Ingredients

• ***For the mashed potatoes:***
• 1 1/2 pounds russet potatoes, peeled and diced into 1/2-inch-thick cubes
• cold water, to taste
• 1/2 cup half-and-half
• 5 tablespoons unsalted butter
• 1 teaspoon kosher salt
• 3 cloves garlic, minced
• 1/4 cup freshly chives, chopped
• 2 large egg yolks
• ***For the meat mixture:***
• 2 tablespoons vegetable oil
• 1 medium onion, diced
• 3/4 cup green bell pepper, diced
• 1/2 cup celery, diced
• 2 pounds lean ground beef
• 1/2 teaspoon salt
• 1 cup tomato sauce
• 2/3 cup breadcrumbs
• 1 1/2 tablespoons Worcestershire sauce
• 1 1/2 tablespoons tomato paste
• fresh parsley, to taste, chopped, for garnish