# Components:
→ Cookie Dough
01 - 1 cup unsalted butter, softened
02 - 2/3 cup granulated sugar
03 - 1 large egg yolk
04 - 1 teaspoon vanilla extract
05 - 2 1/4 cups all-purpose flour
06 - 1/4 teaspoon salt
→ Strawberry Jam Filling
07 - 3/4 cup fresh strawberries, hulled and diced
08 - 1/3 cup granulated sugar
09 - 2 teaspoons lemon juice
# Directions:
01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a small saucepan, combine diced strawberries, sugar, and lemon juice. Cook over medium heat, stirring frequently, until strawberries break down and mixture thickens, approximately 8–10 minutes. Remove from heat and let cool completely.
03 - In a large bowl, cream together the softened butter and sugar until light and fluffy. Add egg yolk and vanilla extract, beating until combined.
04 - Gradually add flour and salt, mixing until a soft dough forms.
05 - Scoop tablespoon-sized portions of dough and roll into balls. Arrange on prepared baking sheets, spacing 2 inches apart.
06 - Use your thumb or the back of a teaspoon to make an indentation in the center of each ball.
07 - Fill each indentation with approximately 1/2 teaspoon of cooled strawberry jam.
08 - Bake for 13–15 minutes, or until edges are just turning golden.
09 - Cool on baking sheets for 5 minutes, then transfer to a wire rack to cool completely.