Choux pastry is a different kind of a pastry and its used to make a lot of different types of sweets.The high moisture in the dough create steam during cooking to puff the pastry. Adding this topping makes it too different to the other pastries and gives a nice crunchy topping.
Making these pastry is very simple. Make sure to bake until nice and crunchy.
You can use this to make eclairs. To get the recipe click here