How to make
Mix the minced meat, chopped onion, breadcrumbs and egg. Form small meatballs.
Bake them in the oven for half an hour at 370°F (190 °C) or fry them until golden. Drain the excess oil.
In the pan, mix the other products. Allow the mixture to simmer for about 15 minutes.
Put the meatballs in it and leave on the stove on low heat for about 30 minutes.