Halve the peppers, clean, wash and cut into cubes of about 1 cm. Put the corn in a sieve and let it drain.
Place the tomatoes, cream and pesto in a tall mixing bowl and puree finely. Season with salt and pepper.
Put the tomato sauce in a pot and heat it up. Distribute tortellini, corn and paprika in an ovenproof dish (approx. 20 x 30 cm). Pour hot sauce evenly over the top and bake in a preheated oven (electric cooker: 200 °C/ circulating air: 175 °C/ gas: see
manufacturer) bake for about 20 minutes
In the meantime cut the mozzarella into small cubes. Wash herbs, shake dry, pluck leaves from the stalks and, except for a few basil leaves for garnishing, cut finely. Mix with the mozzarella in a bowl.
About 5 minutes before the end of the baking time, place the mozzarella mixture on the gratin and finish baking. Remove from the oven, arrange and garnish with basil.