Bakery-Style PB & J Cookies – Brownie Mischief

Ingredients

• 1 cup (128g) all purpose flour, sifted
• 1/2 cup (57g) cake flour, sifted
• 1/2 teaspoon baking soda
• 1/2 teaspoon fine sea salt
• 1/2 cup (113g) unsalted butter, room temperature
• 3/4 cup (191g) creamy peanut butter
• 1/2 cup (100g) granulated sugar, divided
• 1/2 cup (100g) packed brown sugar
• 1 large egg, room temperature
• 1 teaspoon pure vanilla extract
• 1/4 cup (76g) blueberry jam or preserves
• 35-45 fresh blueberries