Mushroom risotto

By Matt Tebbutt From Saturday Kitchen Ingredients olive oil, for frying 3 portobello mushrooms, sliced 250g/9oz chestnut mushrooms, sliced 2 banana shallots, diced 1 bay leaf 20g/1oz parmesan rind 1 tbsp chopped fresh thyme leaves 2 garlic cloves, finely chopped 250g/9oz arborio rice 100ml/3½fl oz white wine …