• Freeze for Later: To have gougères on hand for later, try freezing them shaped but un-baked. Scoop and then freeze them directly on the baking sheet. Once frozen, you can transfer them to a freezer storage container. Bake them directly from the freezer while still frozen, and let them bake for the longer end of the time range.
1 cup (8 ounces) water
8 tablespoons (4 ounces/1 stick) unsalted butter, cut into several pieces
1/2 teaspoon salt
1/2 teaspoon dry mustard powder (optional)
1 cup (5 ounces) all-purpose flour
4 large eggs, lightly beaten
1 1/2 cup (6 ounces) grated cheese, like gruyère or cheddar