French Onion Fettuccine Alfredo – Fustini's Oils & Vinegars

Ingredients

• 1 lb fettuccine
• 3 tablespoons Fustini's Herbs de Provence olive oil, divided, plus more for toasting
• 2 large yellow onions, thinly sliced
• 2 tablespoons Fustini's 12 Year White balsamic
• 1/4 cup white wine
• 1/2 cup Fustini's Onion Balsamic jam
• 4 garlic cloves, minced
• 4 tablespoons flour
• 2 cups heavy cream
• 2 cups milk
• 1/2 cup fresh grated parmesan
• 1 teaspoon fresh thyme leaves
• Kosher salt and freshly ground black pepper
• 2 1/2 cups shredded Gruyere, divided
• 1 baguette, thinly sliced