This classic hearty dish represents Theo's background and the grounded, comforting nature he tries to bring into his sessions with Alicia.
Preheat oven to 400°F.
In a large skillet, brown the ground beef with the diced onions until the meat is fully cooked.
Add the mixed vegetables, beef broth, Worcestershire sauce, salt, and pepper. Simmer for 10 minutes.
Transfer the mixture to a baking dish and spread the mashed potatoes on top.
Bake for 25 minutes or until the potatoes are golden brown.