Cook Linguine (1 pound) according to package's directions.
Meanwhile, in a large pan or wide-bottomed pot, cook the Onion (1/2) and Crushed Red Pepper Flakes (1 teaspoon) in Extra-Virgin Olive Oil (to taste) over medium-high heat for a minute or two.
Add the Fresh Baby Spinach (5 ounce) and season with Salt and Pepper (to taste). Then add the White Wine (1/4 cup).
Cook for a couple of minutes until the spinach is wilted and most of the wine has boiled off. Add Vodka Sauce (1 jar) and bring to a simmer.
Add the Large Shrimp (1 pound) and simmer for 3-4 minutes.
Add cooked pasta, Butter (2 tablespoon) and Grana Padano Cheese (1 tablespoon). Cook for one minute more.
Transfer to a serving plate and enjoy!