Cut the bell peppers in half lengthwise, remove seeds and stems, and coat the inside with flour.

Mince the onion, place it in a microwave-safe container, cover lightly with plastic wrap, and microwave at 600W for 1 minute. Let it cool.

Mix ground meat, minced onion, salt, and pepper in a bowl until sticky. Add corn and mix briefly. Divide into 6 portions.

Stuff the bell peppers with the meat mixture. Coat the surface of the filling with flour, beaten egg, and breadcrumbs in order.