Creamy Chicken Cheese Stuffed Shells Sunday Supper Sorted

Ingredients

• 1 (12 ounce/340g) package jumbo pasta shells
• 1 tablespoon olive oil (15ml)
• 1 teaspoon salt (5g)
• 2 cups cooked, shredded chicken (approx. 300g)
• 1 (15 ounce/425g) container ricotta cheese
• 1 ½ cups shredded mozzarella cheese, divided (approx. 170g)
• ½ cup grated Parmesan cheese, divided (approx. 50g)
• 1 large egg, lightly beaten
• 2 cloves garlic, minced
• ½ teaspoon dried Italian seasoning (2.5g)
• ¼ teaspoon salt (1.25g)
• ⅛ teaspoon black pepper (.625g)
• 4 tablespoons (½ stick) unsalted butter (57g)
• 4 tablespoons all-purpose flour (30g)
• 3 cups milk (whole or 2% recommended) (710ml)
• ½ teaspoon salt (2.5g)
• ¼ teaspoon white pepper (1.25g)
• Pinch of nutmeg (optional)
• ½ cup heavy cream (120ml)