One-Pot Shepherd’s Pie Soup

Ingredients

• 2 tablespoons olive oil
• 1 large onion, diced
• 2 cloves garlic, minced
• 1 pound ground beef or lamb
• 3 large carrots, diced
• 2 stalks celery, diced
• 1 tablespoon tomato paste
• 1 tablespoon Worcestershire sauce
• 1 teaspoon dried thyme
• 1 teaspoon dried rosemary
• 2 bay leaves
• Salt
• pepper
• 4 cups beef broth
• 1 cup frozen peas
• 1 cup frozen corn
• 4 large potatoes, peeled and diced
• 1/2 cup milk
• 2 tablespoons butter
• 1 cup shredded cheddar cheese