Prawn and saffron risotto

Name: Prawn and saffron risotto
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: European, Italian, Mediterranean
Ingredients: 560 g water; ½ tsp saffron threads; 4 spring onions/shallots; 2 garlic cloves; 2 tbsp olive oil; 180 g Arborio rice; 80 g dry sherry; 2 tsp Vegetable stock paste; 1 pinch sea salt; 1 pinch ground black pepper; 200 g raw prawns; ½ lemon; 2 - 3 tsp butter