Preheat your oven to 200°C (fan). Spread the chopped tomatoes, courgette, and pepper onto a roasting tray. Drizzle with olive oil and season generously with salt, pepper, smoked paprika, and thyme.
Roast for around 30 minutes until the vegetables are soft and slightly caramelised. Roasting concentrates their flavour and adds natural sweetness to the risotto.
Place a large pot over medium heat and melt the vegan butter. Add the diced shallot or red onion and cook for about 4 minutes until softened and translucent.
Stir in the chopped garlic and cook for another 2 minutes. The garlic should become fragrant but not browned.
Add the pearl barley to the pot with the onions and garlic. Stir well so the grains are coated in the buttery mixture.
Let the barley toast for a couple of minutes. This step enhances its nutty flavour and improves the overall texture of the risotto.
Pour in the white wine and stir gently. Allow it to simmer until most of the liquid has evaporated.
This step builds depth and balances the richness of the dish. Don’t rush it—let the alcohol cook off completely.
Sprinkle in the dried thyme and begin adding the hot vegetable stock one ladle at a time. Stir occasionally and wait for each addition to absorb before adding more.
Continue this process until all the stock has been incorporated. This gradual method creates a creamy consistency without adding cream.
Once the barley is tender and creamy, fold in the roasted vegetables. Lightly mash some of them with the back of your spoon to release their juices.
Stir everything together and cook for a few final minutes. Finish with parsley, extra cracked pepper, and adjust seasoning if needed.