1
Cook the pasta. Reserve some starchy water before draining. Pour the pasta back into the pot, then set aside.
2
Meanwhile, cook the spinach and shallot in olive oil, followed by the garlic.
3
Reduce the heat, then stir in the ricotta. Add the lemon zest and lemon juice, followed by the reserved pasta water. Stir in the Parmesan, then season with salt and black pepper.
4
Add in the pasta and stir. Optionally garnish before serving.