French Butter Cookies (Sablés Breton)

These delicate French Butter Cookies, also known as Sablés Breton, are tender, buttery delights with a slightly crisp edge and a melt-in-your-mouth texture. Originating from Brittany, France, their rich flavor comes from high-quality butter. Perfect with tea or coffee, these elegant cookies are surprisingly easy to make!

Ingredients

• 1 cup unsalted butter, softened
• 3/4 cup granulated sugar
• 1/4 teaspoon salt
• 2 large egg yolks
• 1 teaspoon vanilla extract
• 2 cups all-purpose flour
• 1 large egg (for brushing)