Method
- Bring a large pot of salted water to a boil. Add the pasta and cook until al dente according to package directions. Keep 1 cup of pasta cooking water, then drain the pasta and return to the pot to keep warm.
- In a large saucepan, heat the olive oil over medium heat. Add the onions and tomatoes and cook for 5-7 minutes or until golden brown. Add the garlic, and cook for 30 seconds, or until fragrant. Add the spinach and cook until wilted.
- Add the hummus and ½ cup of the pasta cooking water, lemon juice and lemon zest, and stir until a sauce becomes creamy. Add more pasta water to thin.
- Transfer the cooked pasta to the sauce pan, turn off the heat and toss everything together.
- Place into a bowl and serve with shaved parmesan cheese or basil, if desired