01 -
Preheat your oven to 220°C (430°F). Place the bell peppers on a baking tray and roast for 15–20 minutes, turning once, until the skins are blistered and charred. Remove, place in a bowl, cover, and let steam for 5 minutes. Peel and remove seeds, then roughly chop the flesh.
02 -
Cook the spaghetti in a large pot of salted boiling water according to package instructions until al dente. Drain, reserving 120 ml (½ cup) of pasta water.
03 -
While the pasta cooks, heat 1 tbsp olive oil in a skillet over medium heat. Add the chorizo and cook for 3–4 minutes until slightly crispy. Remove and set aside, leaving the oil in the pan.
04 -
Add another 1 tbsp olive oil to the skillet. Sauté onion and garlic for 2–3 minutes until softened. Add the chopped roasted bell peppers and cook for 2 minutes more.
05 -
Transfer the bell pepper mixture to a blender or food processor. Add the heavy cream, tomato paste, smoked paprika, salt, and pepper. Blend until smooth.
06 -
Return the sauce to the skillet over low heat. Stir in the cooked chorizo and keep warm.
07 -
In a separate pan, quickly sear the shrimp over high heat for 1–2 minutes per side until just cooked through. Season lightly with salt and pepper.
08 -
Add the drained spaghetti to the sauce, tossing to coat. Add reserved pasta water as needed for desired consistency.
09 -
Gently fold in the shrimp. Divide among plates, garnish with parsley and Parmesan, and serve with lemon wedges if desired.