
8 ounces fettuccini
1 teaspoon plus 1 tablespoon olive oil, divided
3 cloves garlic, minced
1 cup sliced mushrooms
1 cup cherry or grape tomatoes, halved
5 slices prosciutto, chopped
1 tablespoon butter
1½ teaspoons all-purpose flour
1 cup heavy cream
1 tablespoon fresh lemon juice
¾ cups freshly grated Parmesan
White pepper
Basil leaves, for garnish
Shaved Parmesan cheese, for garnish
Lemon zest, for garnish
Freshly ground black pepper, for garnish