French Onion Chicken Stuffed Pasta Shells - Feed the Party

Ingredients

• 1.25 lbs Springer Mountain Farms Boneless Skinless Chicken Breasts
• 2 teaspoons granulated garlic
• 2 teaspoons onion powder
• 2 teaspoons chicken bouillon
• 1/2 stick unsalted butter
• 3 large sweet onions, thinly sliced
• 1/2 teaspoon Italian seasoning
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 3 garlic cloves, peeled & minced
• 16 oz jumbo pasta shells
• 16 oz ricotta cheese
• 1 egg
• 4 oz Swiss cheese, shredded
• 1/4 cup grated parmesan
• 1 tablespoon unsalted butter
• 2 tablespoons all-purpose flour
• 3 cups chicken stock
• 1 tablespoon dry sherry vinegar
• 3/4 cup heavy cream
• 1/2 cup Italian seasoned bread crumbs
• 1.5 cups shredded mozzarella cheese
• fresh Italian parsley, for garnish