In a skillet sauté onion with 3 tablespoons olive oil for 2-3 minutes or until translucent. Add pepper, and thyme cooking for an additional 2 minutes
Add broth and simmer until tender, about 10 minutes. Add milk, season with salt and pepper and bring to simmer. Cook for three minutes, then place in a blender and process until nice and smooth
Bring a large pot of water to a boil; cook pasta according to package directions
Drain pasta and toss with sauce until well combined. Top with remaining olive oil, cheese, and cilantro before serving
