Peel and finely chop the onion. Peel garlic and chop finely. Heat the oil in a pan, crumble the minced meat coarsely and fry it while turning. Add onion and garlic and fry briefly. Season with salt, pepper, sugar and paprika.
Add the tomato paste, mix in, sauté briefly and deglaze with tomatoes. Heat briefly. Add corn mix. Season again with salt, pepper and paprika.
Mash feta. Mix feta and sour cream. Season with pepper. Line a box cake tin (1850 ml capacity, 30x11 cm, 7 cm deep) with baking paper. Unroll pizza dough side by side on a work surface.
Cut each plate into three equally wide longitudinal strips. Cut the longitudinal strips in half crosswise. Cover half of each dough rectangle with the mince. Fold over free side. Place the box cake tin at a slight angle. Place filled pieces of dough in the tin with the closed side down. Process remaining pieces of dough in the same way and put them into the tin.
Spread the sour cream and bake in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for 50-55 minutes. If necessary, cover the plucked bread about 10 minutes before the end of the baking time.
Remove from the oven and leave to rest in the mould for about 15 minutes. Wash the basil, shake dry, pluck the leaves from the stalks. Carefully lift the plucked bread out of the tin with the baking paper and arrange it garnished with basil.