This card can be used to Ritual Summon any "Nouvelles" Ritual Monster.
You must also Tribute monsters from your hand or field whose total Levels equal or exceed the Level of the Ritual Monster you Ritual Summon.
Then, if you Ritual Summoned "Buerillabaisse de Nouvelles", you can apply the following effect.
● Add 1 "Recipe" Ritual Spell from your Deck or GY to your hand, except "Recette de Poisson (Fish Recipe)".