A French sauce spoon or saucier spoon is a spoon that is typically the size and shape of a dessert spoon, but with a flattened bowl that has a thinner edge and a small notch on one side. As the name suggests, a French sauce spoon is used to eat the sauce accompanying a dish. Such a spoon may be referred to simply as a sauce spoon, but this can also refer to a spoon used to serve sauce. Using only the above description and what you know about the world, "French sauce spoons are cheap compared to American dessert spoons." is definitely correct, incorrect, or inconclusive? 