This classic comfort food reflects the genre's rich history, much like the celebrated mysteries referenced throughout Mal's story.
Preheat oven to 375°F.
Heat oil in a pan over medium heat and sauté onion and garlic until soft.
Add ground beef and cook until browned.
Stir in mixed vegetables, tomato paste, and beef broth. Simmer until thickened.
Transfer to a baking dish, top with mashed potatoes, and sprinkle with cheese.
Bake for 30 minutes until golden and bubbling.