Prawn & Lemon Orzo Risotto

8 Weight Watcher Points Ingredients King Prawns (raw): 300 g Orzo (Rice-shaped Pasta): 240 g Half Fat Crème Frâiche: 50 g Onion: 1 medium Garlic: 2 cloves Vegetable Stock Cube: 1 cube, to make 650ml stock Parmesan Cheese: 40 g Lemon: zest of 1 Lemon Juice (fresh): 2 tablespoons Chives (fresh): 2 tablespoons Oil Spray: 4 sprays Instructions Mist a large nonstick frying pan with…