French Butter Cookies

These classic French butter cookies, also known as Sablés Breton, are rich, buttery, and delightfully crisp. With their melt-in-your-mouth texture and a hint of vanilla, they make for a perfect snack or a charming addition to a tea party.

Ingredients:

1 cup unsalted butter, softened

1/2 cup granulated sugar

1/4 cup powdered sugar

1 large egg yolk

1 teaspoon vanilla extract

2 cups all-purpose flour

1/4 teaspoon salt

1 egg, beaten (for egg wash)

2 tablespoons granulated sugar (for sprinkling)

Directions: