Meatloaf Shepherd's Pie | To Try | Umami

Ingredients

• 2 tablespoons unsalted butter
• 1 medium onion, coarsely chopped
• 4 cloves garlic, minced
• 1 cup frozen sliced carrots
• 2 to 3 cups crumbled leftover meatloaf
• 2 tablespoons all-purpose flour
• 1 cup beef broth
• 1/2 cup ketchup
• 2 tablespoons mustard
• 1 tablespoon Worcestershire sauce
• 1 teaspoon dried marjoram or oregano
• Salt, to taste
• Freshly ground black pepper, to taste
• 1 (20-ounce) package precooked mashed potatoes
• 1 cup frozen peas
• 1/3 cup sour cream
• 1/3 cup grated Parmesan cheese