Creating Roasted Tomato Basil Soup is simple and rewarding. Follow these steps to make your own delicious batch:

1. Preheat the Oven: Preheat your oven to 400°F (200°C).
2. Prepare the Tomatoes: Place halved tomatoes on a baking sheet. Drizzle with olive oil and season with salt and pepper.
3. Add Aromatics: Scatter chopped onion and minced garlic over the tomatoes.
4. Roast the Tomatoes: Roast in the preheated oven for 25-30 minutes, or until the tomatoes are caramelized and fragrant.
5. Blend the Soup: In a large pot, combine the roasted tomatoes, onions, garlic, and vegetable broth. Bring to a simmer over medium heat.
6. Add Basil: Stir in the fresh basil leaves and simmer for an additional 5 minutes.
7. Blend Until Smooth: Use an immersion blender to puree the soup until smooth. Alternatively, transfer to a blender in batches.
8. Adjust Seasoning: Taste and adjust seasoning with salt, pepper, and sugar if needed.
9. Add Cream: For a creamier texture, stir in heavy cream and heat through.
10. Serve: Ladle the soup into bowls and top with extra basil or a drizzle of olive oil if desired.

By following these steps, you can create a flavorful and satisfying Roasted Tomato Basil Soup effortlessly.