captain jack's shells, cheese and shrimp

Ingredients

• 1 box shell macaroni
• 1 stick unsalted butter
• 2 cups grated monterey jack cheese
• 2 cups grated sharp white cheddar
• 1 1/2 cups grated parmesan cheese
• 1 cup half and half
• 1/4 cup milk
• - fresh chopped chives
• - cayenne pepper
• - cooking oil
• - panko bread crumbs
• 1 teaspoon sugar
• 1-1.5 pound raw, cleaned, deveined shrimp
• TOPPING
• 1/2 cup grated parmesan cheese
• 1 cup panko breadcrumbs
• 2 tablespoons chopped flat parsley
• - black pepper to taste
• - butter