Whole Wheat Pasta Arrabbiata With Arugula
- Bring a large pot of water to a boil, salt it, add the pasta and cook until al dente. Drain, reserving a ladleful of the cooking water.
- While the pasta is working, in a deep skillet, heat the EVOO, 4 turns of the pan, over medium heat.
- Add the onion, garlic and crushed red pepper and cook for 5 minutes. Stir in the vinegar, then the tomatoes. Season to taste with salt and black pepper and simmer over low heat for 10 minutes.
- Add the pasta and reserved pasta cooking water to the skillet and toss for 1 minute. Add the cheese, then toss in the arugula and cook until wilted, 1 minute longer.