Since 1987 , the Bocuse d'Or has been regarded as the most prestigious award for chefs in the world ( at least when French food is considered ) .
Since 1987 , the Bocuse d'Or has been is sometimes seen as the unofficial world championship for chefs .
Since 1987 , the Bocuse d'Or has been regarded as the most prestigious award for chefs in the world ( at least when French food is considered ) , and is sometimes seen as the unofficial world championship for chefs .