Stuffed herring with fresh tomato

Preparation:

Preparation: Cut a herring fillet into cubes, mix with chopped fresh herbs, breadcrumbs and parmesan. Stuff a second herring fillet with the mixture, overlap with a third fillet, drizzle with oil and cook in the oven at 180 degrees for 15 minutes. On the side, blend the cherry tomatoes with some oil, basil, balsamic vinegar and 1 pinch of salt. Cut the stuffed herring into regular pieces and coat with the tomato sauce.