Step 1: Cook Pasta : Bring a large pot of salted water to a boil. Cook pasta according to package instructions until al dente. Reserve 1/2 cup pasta water and drain.

Step 2: Sauté Aromatics : In a large skillet, heat olive oil over medium heat. Sauté onion for 3-4 minutes until translucent. Add garlic and cook for 1 minute until fragrant.

Step 3: Prepare Sauce : Add chopped roasted red peppers, vegetable broth (or pasta water), and smoked paprika to the skillet. Simmer for 5 minutes. Use an immersion blender or regular blender to purée until smooth. Return sauce to skillet and stir in cream. Season with salt, pepper, and optional red pepper flakes.

Step 4: Combine Pasta and Sauce : Add cooked pasta to the sauce and toss to coat evenly. If needed, add reserved pasta water to loosen the sauce.

Step 5: Finish and Serve : Sprinkle crumbled feta and chopped parsley over the pasta. Serve immediately.