Trim the beginning and end of the zucchini.
Cut the zucchini in half and empty them with a spoon like in the picture; preserve the pulp.
In a pan heat 1 tablespoon of oil and fry one crushed clove of garlic.
Remove the garlic and add the crumbled sausage and saute over high heat for 3 minutes.
Add the flesh of the zucchini, then go for another 3-4 minutes until it loses much of the liquid contents.
Put the browned sausage with zucchini in a bowl and make stiepidire.
Add one egg, a sprinkling of parsley, a pinch of pepper and pecorino; mix everything.
Fill the zucchini with the filling and sprinkle with breadcrumbs.
Put in an oiled baking dish zucchini.
Heat the convection oven at 180 ° C. and to go for 20 minutes; at the end of cooking to give two minutes of grill.
Servire ben caldo.