To make this delicious One Pot French Onion Pasta with Crispy Prosciutto, you’ll need:
- 4 oz prosciutto slices
- 3 large yellow onions, thinly sliced
- 2 tablespoons olive oil
- 1 tablespoon unsalted butter
- 1 teaspoon sugar
- 4 garlic cloves, minced
- ½ teaspoon dried thyme
- ½ cup dry white wine or chicken broth (optional, see notes)
- 4 cups chicken or vegetable broth
- 8 oz fettuccine or linguine pasta
- ½ cup heavy cream
- 1 cup grated Gruyère cheese (or Swiss cheese as a substitute)
- ½ cup grated Parmesan cheese
- Salt and freshly cracked black pepper to taste
- Fresh parsley for garnish (optional)