Heat the olive oil in a large pot. When the oil is hot, toss in the onions and season with a pinch of salt and pepper. Cook on medium-low until translucent. Add the garlic and cook for about 30 seconds, until fragrant. Add the mushrooms and allow to heat through and cook slightly, about 5 minutes.
Throw in the chopped red pepper and white beans, season with more salt and pepper, and add the nutmeg. Stir everything together, then pour in the broth, milk and pasta.
Raise the heat for a few minutes to bring the liquid to a boil, then cover the pot and lower the heat to a simmer. Cook for 7-9 minutes, stirring occasionally, until the pasta is done – it will have absorbed most of the liquid and should be al dente. Remove from heat and immediately mix in the spinach and cheese, stirring until the cheese has melted. Add more salt and pepper to taste, then serve with freshly grated Parmesan.
Enjoy!
Recipe by Zoom Yummy - Crochet, Food, Photography at https://zoomyummy.com/2016/04/14/one-pot-veggie-pasta/