Gather the ingredients. Preheat oven to 375°F (190°C). Start by cleaning and quarter your 800 g tomatoes, 400 g red peppers and 1 yellow onion.
The Roasting
In a medium mixing bowl, toss your quartered 800 g tomatoes, 400 g red peppers, 1 yellow onion, and 5 garlic cloves with 30 ml extra virgin olive oil. Proceed to add 1 tsp. dried oregano, 1 tsp. salt, ½ tsp. freshly ground black pepper, ¼ tsp. smoked paprika and ⅛ tsp. cayenne pepper (optional if you want more heat).
Spread on baking sheets. Make sure the tomatoes are skin-side down, peppers skin-side down and garlic is in a corner. Roast for 35–40 minutes until caramelized and tender.
Remove from oven and let it cool. Once cooled slightly, peel the garlic cloves.
The Soup
In a large pot, heat the roasted vegetables and 1000 ml unsalted chicken broth and stir in 30 g tomato paste. Add the roasted garlic, 1 bay leaf, 15 g fresh basil leaves, and 15 g fresh parsley.
Bring to a gentle simmer for 10 minutes to meld flavors.
Remove the 1 bay leaf. Stir in 80 ml heavy cream. Using an immersion blender, purée until smooth and velvety. For extra smoothness, pass through a fine sieve. I like the texture as it is. Taste and adjust salt and pepper to taste
The Serving
Garnish to your taste (fresh basil leaves, fresh parsley and heavy cream). Pairs with crusty bread or grilled cheese. Enjoy your Roasted Tomato Soup [Soupe de tomates rôtis].