Blueberry Cookies Soft Chewy (Print Version)

# Ingredients:

→ Blueberry Jam

01 - 12 oz (340 g) fresh blueberries
02 - 1/4 cup (50 g) granulated white sugar
03 - 1 tbsp (15 ml) lemon juice
04 - 1 tsp vanilla
05 - 1/2 tbsp (4 g) cornstarch

→ Cookies

06 - 2 1/2 cups (313 g) all-purpose flour, spooned and leveled
07 - 1/2 tsp baking powder
08 - 1/2 tsp salt
09 - 1 cup (224 g) unsalted butter, softened
10 - 1 1/4 cups (250 g) granulated white sugar
11 - 1 egg, at room temperature
12 - 1 tbsp vanilla
13 - 1/4 cup (50 g) granulated sugar for sprinkling over the cookies (optional)

# Instructions:

01 - Add blueberries, sugar, lemon juice, vanilla, and cornstarch to a medium saucepan. Cook over medium-low heat for 30-40 minutes until the mixture thickens to 1/2 cup (120 ml). Smush some blueberries with the back of a wooden spoon around 15 minutes into cooking. Remove from heat and cool completely.
02 - Preheat the oven to 350°F (175°C). Line two baking sheets with parchment paper and set aside.
03 - In a large bowl, whisk together the all-purpose flour, baking powder, and salt. Set aside.
04 - In a large mixing bowl, cream together softened butter and granulated sugar with an electric mixer on high speed until fluffy, about 2 minutes.
05 - Mix in the egg and vanilla on medium speed until the mixture is pale and fluffy, about 1-2 minutes.
06 - Gradually add the dry flour mixture to the wet mixture. Mix on low speed until just combined, scraping down the sides of the bowl as necessary.
07 - Gently fold the cooled blueberry jam into the dough using a rubber spatula.
08 - Scoop the dough into balls using a 2-tablespoon cookie scoop. Place them on prepared baking sheets.
09 - Optionally sprinkle cookies with additional granulated sugar. Bake in batches of 6 cookies at a time for 10-13 minutes. Let the cookies cool on the baking sheet for 5 minutes, then transfer to a cooling rack.

# Notes:

01 - Ensure the blueberry jam is fully cooled before folding it into the cookie dough for the best texture.