Ingredients
The following ingredients have 12 Servings
- 1 stick unsalted butter (at room temperature)
- 1/2 cup confectioners' sugar
- 1/4 teaspoon salt
- 1 egg yolk
- 1/2 teaspoon vanilla extract
- 1 1/2 cups bleached all-purpose flour (plus more for the work surface)
- 1 cup confectioners' sugar (sifted)
- Vodka or water
- Freshly squeezed lemon juice
