Easy meatballs
Ingredients300g good-quality pork sausage (about 4 large or 8 chipolatas)1 small onion1 carrot1 tbsp dried oregano500g lean beef mince50g parmesan, finely grated, plus extra to serve75g dried breadcrumb1 medium egg1 tbsp olive oilFor the tomato sauce1 carrot (finely grated)2 sticks of celery (grated)1 courgette (coarsely grated)3 garlic cloves (finely grated)2 red peppers1 tbsp olive oil1…