Put a large pan over a medium-high heat. Add the oil, onions, carrots and celery and sweat for 10 - 15 minutes, until tender. Don't allow them to colour. The celery tends to be a bit harder so if it is not tender after this time you can add 300ml of boiling water and cook until all of the water is gone. This will ensure you don't have any undercooked pieces at the end.
2 tbsp Mild olive oil / sunflower oil, 300 g White onion, chopped, 300 g Carrots, peeled & grated, 3 sticks Celery, 300 ml Boiling water
Once the vegetables are tender add the garlic. Cook for 2 minutes, stirring regularly.
4 cloves Garlic, minced
Add the Arborio rice and stir. The rice should start to look a little shiny.
360 g Arborio rice (risotto rice)
Add the dry vermouth, stir and cook for a further 2 minutes until all of the liquid has been absorbed by the rice.
150 ml Dry vermouth
Add the vegetable stock cubes, boiling water, salt and pepper and cook according to the instructions on the rice packet (usually around 20 minutes). Stir regularly.
2 each Vegetable stock cubes, 1.75 litres Boiling water
When the rice is almost cooked (give it a taste; it should have a slight bite to it but be mostly softened) add the frozen peas. Stir in and the take of the heat and set to one side.
150 g Frozen peas