I have made this and my husband and so. Can't get enough of it!!! Creamy Shrimp and Mushroom Pasta from The Girl Who Ate Everything. This is a very good dish! I've made it a few times and it's been good every single time.
Creamy mushroom pasta with caramelized onions and spinach: 1 tablespoon olive oil 3 onions, medium or large, sliced pinch of salt 1 tablespoon balsamic vinegar 1 tablespoon olive oil 10 or 15 small mushrooms sliced (I used shiitake with stems removed) pinch of salt 3 cups spinach 8 oz fettuccine pasta 2/3 cup heavy cream 1/3 cup milk 1 cup grated Parmesan cheese 1/4 teaspoon salt