Combine the salt and cayenne. Rub a third of the mixture inside hens. Brush 1 tablespoon butter over hens; sprinkle with remaining seasoning mixture. Place on a rack in a shallow baking pan. Bake, uncovered, at 350° for 30 minutes., Meanwhile, in a saucepan, combine the preserves, honey, onion, nutmeg and remaining butter. Cook and stir until preserves are melted. Brush over hens. Bake 35-40 minutes longer or until golden brown and a thermometer reads 180°. Cover and let stand for 5-10 minutes before serving.