Tomato, Sweetcorn and Basil Risotto Cakes (GF)

This fantastic gluten free and vegetarian recipe is from Alana MacKay, chef and owner of Rouge Cafe in Cambridge. Makes approx 7-8 risotto cakes. 2 onions, diced 2 tbsp vegetable or canola oil 250g Arborio rice 800g tomatoes, diced 670ml vegetable stock 2 spring onions, chopped 2 tbsp basil pesto ⅔ cup sweetcorn ⅔ cup grated cheese…