Preheat oven to 350°. Mix breadcrumbs, parmesan cheese, salt, pepper, and parsley on a plate. Put melted butter in a bowl. Rinse and dry chicken, then dip in butter and roll in breadcrumbs. Place in a baking dish and bake for about 35-45 minutes, depending on size of chicken breasts; 60 minutes for split-chicken breasts.

Meanwhile, prepare sauce. In a small saucepan, melt butter until slightly brown and nutty. Add capers, cook 3 minutes. Add lemon juice, parsley, salt and pepper to taste. Keep warm and serve over chicken.