Pork meatballs with couscous

Name: Pork meatballs with couscous
Prep time: 15 min
Cook time: 50 min
Total time: 50 min
Yield: 6 portions
Ingredients: 6 sprigs fresh flat-leaf parsley; ½ lemon; ½ tsp dried chilli flakes; 2 tsp dried oregano; 80 g Parmesan cheese; 60 g bread; 4 slices prosciutto; ½ brown onion; 1 garlic clove; 500 g pork mince; 1 egg; 1 tsp salt; ½ tsp ground black pepper; olive oil; 100 g tasty cheese; 1 garlic clove; 50 - 80 g brown onion; 30 g olive oil; 800 g canned crushed tomatoes; 1 tsp salt; 2 pinches ground black pepper; 400 g couscous; 400 g boiling water; ½ lemon; 1 tbsp salted butter