Preheat the oven to 400°F (200°C).

In a saucepan, combine the butter and water and bring to a boil.

Add the flour and powdered sugar all at once, stirring vigorously until the dough forms a ball and pulls away from the sides of the saucepan.

Remove from heat and let cool for a few minutes.

Beat in eggs, one at a time, until the mixture is smooth and glossy.

Drop spoonfuls of the dough onto a baking sheet lined with parchment paper.

Bake for 20-25 minutes or until golden brown.

Allow to cool before filling with your desired cream filling.