Gruyère Cheese Gougères

• 1 cup water
• 7 tablespoons (3½ ounces) unsalted butter

Preheat the oven to 450°F. Line two baking sheets with Silpats (see Sources) or parchment paper.

In a medium saucepan, combine the water, butter, salt, and sugar and bring to a boil. Add all the flour at once, reduce the heat to medium, and stir w