What is the true? Obviously this one because it has the good taste of butter. Compared to his brother the little brown, it is much more yellow gold and foremost, there is more melting in the mouth. ÒLe Petit BeurreÓ or true Petit Beurre also known with initials VPB are a kind of biscuit. The best known in France is the Petit Beurre LU society that has become a worldwide success. It was invented in 1886 by Louis Lefevre-Utile in Nantes city, drawing on English productions of the period and give them the form of his grandmother mats.