Garlic Butter Prawn Orzo

Name: Garlic Butter Prawn Orzo
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Italian
Ingredients: 500g / 1lb Raw Peeled King Prawns/Shrimp ((see notes)); 2 tbsp Olive Oil; 1/2 tsp Salt; 1/4 tsp Black Pepper; 4 tbsp / 60g Unsalted Butter; 4 cloves of Garlic, (finely diced); 400g / 2 cups Uncooked Orzo; 1 - 1.125 litres / 4 - 4.5 cups Chicken Stock, (plus more as needed); 3 tbsp finely diced Fresh Parsley, (plus more to serve if desired); 20g / 1/4 cup freshly grated Parmesan, (plus more to serve if desired); 1 Lemon, (quartered to serve)