Peel and finely chop the onion. Knead with minced meat, egg, breadcrumbs, mustard, salt and pepper. Roll out the minced mass rectangularly (approx. 20 x 30 cm) on foil
Peel, wash and roughly grate the carrot. Spread the cream cheese on the mince, sprinkle the carrot on top and press down lightly. Roll up from the long side using the foil
Brush the baking tray with oil. Place the chopping roll on top with the seam facing down. Bake in the preheated oven (electric cooker: 200 °C/recirculating air: 175 °C/gas: level 3) for approx. 50 minutes. Let it cool down. Cut the chopping roll into about 16 slices. Garnish with olives etc.
Drink: cold beer