Lampe gras is a type of pastry that is made from laminated dough, butter and sugar. It is traditionally eaten on Fat Tuesday in the Mardi Gras celebration.

Lampe gras has been around for centuries in France. It was originally created by the French to eat during Mardi Gras, but it became so popular that it became a part of their everyday cuisine.

Lampe gras can be found on many different types of pastries like croissants, brioche and tarts among others.