A simple family-friendly casserole of seasoned ground beef layered over tender boiled cabbage with a light mayonnaise drizzle.
Heat olive oil in a large skillet over medium heat. Sauté onion and green pepper for 5 minutes.
Add garlic and cook for 30 seconds.
Brown ground beef until no pink remains, then stir in diced tomatoes and cook until liquid evaporates.
Season with salt and pepper and set aside.
Boil cabbage in salted water for 10 minutes until tender, then drain thoroughly.
Preheat oven to 175°C.
Place cooked cabbage in a greased baking dish and top with the ground beef mixture.
Mix mayonnaise with 1 tablespoon water and drizzle over the beef.
Bake for 20–30 minutes and serve warm.