Preheat oven to 425°F (220°C). Line a baking sheet with parchment paper.

In a saucepan, combine water, butter, and sugar. Bring to a boil.

Stir in flour and cook until the mixture pulls away from the sides.

Cool for 5 minutes, then beat in eggs one at a time.

Pipe dough onto a baking sheet. Bake for 20-25 minutes until golden.

Let cool on a wire rack before filling.