Tuna Meatballs with Tomato Sauce - Polpette di tonno con salsa di pomodoro

Name: Tuna Meatballs with Tomato Sauce - Polpette di tonno con salsa di pomodoro
Prep time: 20 min
Cook time: 1 h 45 min
Total time: 1 h 45 min
Yield: 4 portions
Ingredients: 50 g Parmesan cheese; 100 g white bread; 10 g fresh parsley leaves; 400 g fresh tuna; 55 g toasted pine nuts; ½ tsp ground cinnamon; 1 tsp dried oregano; 2 medium eggs; 1 lemon; 20 g olive oil; 60 g onions; 2 garlic cloves; 800 g tinned peeled plum tomatoes; 1 tsp dried oregano; fine sea salt; ground black pepper