Open the tin, remove the rolls. Put 2 rolls covered in the refrigerator (for the pizza the next day). Place 2 rolls on top of each other and roll out into a circle (18 cm Ø) on a floured work surface.
Place on a baking tray lined with baking paper. Mix tomato paste and chili sauce. Spread on the pizza. Heat the oil in a pan, fry the minced meat in it roughly, season with salt and pepper.
Put corn and ground beef on the pizza. Put the sour cream in a blob. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 15-20 minutes. Sprinkle with chive rolls and chilli rings.