Irresistible French Butter Cookies: Crispy, Buttery Delights (Print version)

Crisp, buttery French butter cookies with golden edges, a tender sandy crumb, and a simple egg-washed top.

# Ingredients:

For the dough

01 - 1 cup (226 g) salted butter, softened
02 - 3/4 cup (150 g) granulated sugar
03 - 3 large egg yolks, room temperature
04 - 1 teaspoon vanilla extract
05 - 2 cups (250 g) all-purpose flour
06 - 1 teaspoon baking powder

For finishing

07 - 1 large egg
08 - 1 teaspoon water
09 - Flaky sea salt, optional

# Instructions:

01 - Beat the softened salted butter and granulated sugar on medium speed until smooth and slightly pale, about 2 minutes.
02 - Beat in the egg yolks one at a time, then mix in the vanilla until the mixture looks glossy.
03 - Whisk the flour and baking powder in a separate bowl. Add to the butter mixture and mix on low just until a soft dough forms.
04 - Divide the dough into 2 discs, wrap tightly, and refrigerate for at least 1 hour, or until firm enough to roll.
05 - Heat the oven to 325°F. Roll one dough disc to 1/4 inch thick on a lightly floured surface and cut into 2-inch rounds. Place on parchment-lined baking sheets.
06 - Beat the egg with water. Brush a thin layer over the cookies, score the tops lightly with a fork, and sprinkle with a few flakes of sea salt if using. Chill the cut cookies for 10 minutes.
07 - Bake for 16-18 minutes, rotating the pan once, until the edges are deep golden and the centers are set. Cool on the pan for 5 minutes, then move to a rack to cool completely.

# Good to know:

01 - Use a 2-inch round or fluted cutter for classic Sable Breton style cookies.
02 - The dough can be refrigerated for up to 3 days before rolling.
03 - Store cooled cookies in an airtight tin at room temperature for up to 5 days.