1. Preheat your oven to 450°F. Place the red bell peppers on a baking sheet and roast for 20-25 minutes, turning occasionally, until the skins are charred.
2. Remove the peppers from the oven, place them in a bowl, and cover with plastic wrap. Let them steam for about 10 minutes, then peel off the skins and remove the seeds.
3. In a large pot, heat olive oil over medium heat. Add the diced onion and cook until translucent, about 5 minutes. Stir in the minced garlic and smoked paprika, cooking for another minute until fragrant.
4. Add the roasted peppers and vegetable broth to the pot. Bring to a simmer and let it cook for 10 minutes, allowing the flavors to meld.
5. Using an immersion blender, puree the soup until smooth. You can also use a blender, working in batches if necessary.
6. Return the soup to the pot, stir in the heavy cream and shredded gouda cheese, and heat gently until the cheese melts and the soup is heated through.
7. Season with salt and pepper to taste, and serve hot, garnished with fresh basil leaves if desired.

As my abuela often reminded me, the key to a great soup is patience. Allowing the ingredients to simmer together brings out the deep, rich flavors that make this dish so memorable.