Simply made of choux pastry made of water (or milk), butter, wheat flour, eggs and salt, the chouquette, short for cabbage with the suffix "ette", was created in the 16th century by the Italian pastry chef Popelini who, while working at the court of Queen Catherine de Medici, imported it to France.
More generally, it is to him that we owe the invention of the pastry cooked on the fire, also called "hot pastry", which will give birth to another pastry popular with the French, the profiteroles, and in the 19th century, to the pièce montée of Marie-Antoine Carême.
From this simple pastry dried on the fire, the inspired Popelini later had the idea of adding custard or whipped cream, but as far as chouquettes are concerned, it is precisely their hollowed-out and light side that made them a success, and the tradition of garnishing them with sugar (or pieces of chocolate) may have had something to do with it too.