Lobster mornay

Ingredients

• 2 cup milk
• 1 small onion, quartered
• 1 bay leaves
• 2 whole cloves
• 60 gram butter
• 1/4 cup plain flour
• 1/2 cup grated parmesan, plus 1/4 cup extra
• 2 teaspoon dijon mustard
• 2 cooked lobsters, halved
• 1/2 cup fresh breadcrumbs
• chopped parsley, lemon wedges, to serve