Step 1: Roast Red Peppers : Preheat oven to 400°F (200°C). Roast peppers on a baking sheet or over a flame until skin blisters and blackens. Place in a bowl, cover, and let steam for 10 minutes. Peel and deseed.
Step 2: Sauté Aromatics : In a large pot, heat olive oil over medium heat. Add chopped onion and sauté until translucent. Add minced garlic and cook 1–2 minutes until fragrant.
Step 3: Add Tomatoes and Broth : Add quartered tomatoes, roasted peppers, and vegetable broth to the pot. Simmer for 20 minutes until the vegetables are soft.
Step 4: Blend the Soup : Use an immersion blender to puree the soup until smooth. Alternatively, blend in batches in a standard blender.
Step 5: Season : Taste the soup and adjust seasoning with salt, pepper, and a pinch of sugar if needed to balance acidity.
Step 6: Prepare Basil Cream : Blend cream and fresh basil leaves until smooth. Add a pinch of salt to taste.
Step 7: Serve : Ladle soup into bowls, swirl with basil cream, and garnish with extra basil leaves. Serve warm.