Brown the ground beef in a skillet over a medium-high heat with the minced onion and the olive oil. Cook for 5 minutes.
Season with salt, pepper, paprika and 2 tbsp of tomato concentrate.
Mix well. Add the cream cheese and the oregano.
Add the chopped courgette and pepper, mix well. Pour in the passata and 100 ml of water, bring to the boil and let simmer while covered for 15-20 minutes, or until the vegetables are soft.
Add the gnocchi and cook for another 5 minutes until tender.