# What You Need:
→ Dough
01 - 1 cup unsalted butter, softened
02 - 2/3 cup granulated sugar
03 - 2 large egg yolks
04 - 1 teaspoon vanilla extract
05 - 2 1/4 cups all-purpose flour
06 - 1/4 teaspoon fine sea salt
→ Filling
07 - 1/2 cup fruit jam or preserves (raspberry, apricot, or strawberry)
# How-To Steps:
01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a large bowl, cream butter and sugar until light and fluffy.
03 - Beat in egg yolks and vanilla extract until fully incorporated.
04 - Add all-purpose flour and fine sea salt; mix gently until soft dough forms.
05 - Scoop and roll dough into 1-inch diameter balls; place 2 inches apart on baking sheets.
06 - Press thumb or back of small spoon into the center of each ball to form an indentation.
07 - Spoon about 1/2 teaspoon jam into each indentation.
08 - Bake for 12 to 15 minutes until edges are just golden.
09 - Allow cookies to cool on baking sheet for 5 minutes before transferring to a wire rack to cool completely.