Spaghetti with Beef and Olive Meatballs

Name: Spaghetti with Beef and Olive Meatballs
Prep time: 15 min
Cook time: 40 min
Total time: 40 min
Yield: 4 portions
Ingredients: ½ oz fresh parsley; 2 oz yellow onions; 2 oz black olives; ½ tsp salt; ¼ tsp ground black pepper; 24 oz ground beef; 5 ½ oz yellow onions; 2 garlic cloves; ½ oz olive oil; 35 ½ oz water; 2 tsp salt; 12 ½ oz spaghetti; 1 tbsp olive oil; 3 oz crème fraîche; 7 oz cherry tomatoes; ¼ tsp ground black pepper