Wash the pepper, cut it into rings, 2 cm wide, remove the seeds and partitions.
"Tails" to be postponed.
Onion and deferred "tails" cut into cubes.
Mix the minced meat, egg, chopped vegetables, breadcrumbs and spices.
Stuff the pepper rings and place them on a baking sheet covered with parchment.
Mix the ketchup and brown sugar and brush the surface of the peppers.
Send to a preheated 180*C oven.
Bake for 35 minutes, then sprinkle with grated cheese and bake for another 5-8 minutes.
Before serving, sprinkle with chopped herbs.