In a bowl, combine the minced meat, egg, milk, breadcrumbs, grated Parmesan cheese and chopped parsley then mix vigorously and season to taste.
Form approximately 30 g meatballs.
Cut the onion into very thin slices, place inside a pyrex / porcelain dish and season well with salt and extra virgin olive oil.
If desired, also add a clove of unpeeled garlic.
Add the meatballs and mix gently.
Smartcooking automatic cooking option
Set the Smart cooking path - Meat - Beef - Meatballs Stewed, bake on the second shelf of the oven.
Combined steam cooking option
Step 1: Bake the meatballs and place on the second shelf of the oven. Cook with turbo function at 240 ° C for 14 minutes
Sep 2: Cook with turbo function at 200 ° C for 24 minutes
Traditional cooking option
Place the meatballs in the oven for browning and cook for 14 minutes at 240 ° C in a static oven, when browning is completed add the tomato pulp diluted with water and finish cooking at 200 ° C for 24 minutes.