Description: Welp, here's another one from Prevention. I am posting it with adaptations I am likely to make, but you can go to prevention.com to find the original if you like.
Meanwhile, in large nonstick skillet, heat oil over medium heat, add shallots, and cook, tossing or stirring, until tender and golden brown, about 5 minutes.
Add chard stems and cook, stirring often, until softened, about 4 to 5 minutes.
Add mushrooms and season with salt and pepper. Cook 2 to 3 minutes.
Stir in parsley and chard leaves and cook 1 minute longer or until liquid has mostly evaporated and leaves are wilted.
Drain pasta, reserving 1/3 cup of cooking water. Return pasta and the reserved water to pot. Add chard and mushroom mix and cheese. Combine well and serve immediately.