Start by bringing a pot of salted water to a rolling boil for the pasta. Reserve some of the pasta water to add to the sauce later.
6 ounces pasta of your choice
Next, add a tablespoon of olive oil to your saute pan and bring to medium heat.
1 tablespoon olive oil
Add the chopped mushrooms and let them saute. They’ll brown on the edges and will release some of their liquid. Stir a couple of times and cook for about 4 minutes.
12 ounces fresh mushrooms of your choice (portobello, cremini, shiitake), chopped
Next, add the butter, shallots, salt, and pepper, and cook for 2 minutes.
2 tablespoons butter, 1 shallot, finely chopped (about ½ cup), 1 teaspoon kosher salt, or more to taste, 1 teaspoon freshly cracked black pepper, or more to taste
Add the garlic, mustard, tomato paste, and the herbs and stir very well so that everything is mixed well.
3 cloves garlic, minced (about 2 tablespoons), 1 tablespoon Dijon mustard, 1 tablespoon tomato paste, ½ cup fresh herbs, such as parsley, sage, rosemary
After just another minute (you never want to overcook the garlic or your dinner might be toast), add the wine and lemon juice.
½ cup white wine (or pasta water)*, 1 tablespoon fresh lemon juice
Taste. If you think it needs more salt, add some. But be mindful, we’ll still add the starchy pasta water and Parmesan, which will both add more salt.
Lastly, add the grated Parmesan and the pasta water and stir.
2 ounces (½ cup) finely grated Parmigiano Reggiano (Parmesan), ½ cup pasta water
Toss with the pasta and mix everything very well.
Sprinkle with some extra Italian parsley and serve immediately.