Knead the flour, butter, 1 egg, salt and ice water into a smooth short pastry. Grease a springform pan (26 cm Ø). Roll out the dough on a floured work surface to a circle (approx. 34 cm Ø) and line the springform pan with it, pressing the dough to the edge to a height of approx. 4 cm. Prick the dough base several times with a fork and sprinkle with breadcrumbs. Chill for about 30 minutes. In the meantime, clean and wash the broccoli and cut the florets from the stalk.
Cook broccoli and peas in boiling salted water for about 5 minutes. Drain and rinse with cold water. Dice the smoked pork loin. Peel and finely dice the onion. Clean, wash and chop the carrots and peppers. Heat the oil in a pan and fry the smoked pork in it. Take them out. Sauté onions in the frying fat. Add carrots and paprika and fry for about 5 minutes, turning. Spread sliced pork, broccoli, peas, carrots and peppers on the dough. Clean the tomatoes, cut in half and place on top. Grate cheese finely.
Sauté onions in the frying fat. Add carrots and paprika and fry for about 5 minutes, turning. Spread sliced pork, broccoli, peas, carrots and peppers on the dough. Clean the tomatoes, cut in half and place on top. Grate cheese finely. Mix milk, cheese, 4 eggs, pepper and nutmeg. Pour over the vegetables. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for approx. 35 minutes