Preheat the oven to 175 degrees. Melt butter over a medium heat in a large saucepan. Add onions, garlic and broccoli. Cook over low heat, stirring until vegetables are tender. fry the minced meat separately. Salt and pepper everything.
Roll out the formation from the dough and place it in a greased form, making beautiful sides. Bake in the oven for 10 minutes at 150 degrees.
Put the vegetables and minced meat in the finished cake, sprinkle with cheese. Mix eggs with milk, season with salt and pepper. Pour the egg mixture over vegetables and cheese.
Bake in a preheated oven for 30 to 50 minutes or until the center is cooked.