On Día de Todos los Santos in Spain, families across the country head to cemeteries, laying colorful flowers on the graves of their loved ones and remembering the legacies their relatives left behind. After paying their respects, they head home for a holiday feast that culminates in an unusual dessert: bones. But unlike other skeletal parts, these bones are soft and nutty, filled with an intensely sweet candied paste. Visit Spain in late October or early November, and you’ll find bakeries and sweets shops stocked with these little figures, known…