Bakery Style Marble Confetti Cookies – Brownie Mischief

Ingredients

• 2 cups (255g) all purpose flour, sifted
• 1 tablespoon (10g) cornstarch
• 1/2 teaspoon fine sea salt
• 1/2 teaspoon baking powder
• 1/4 teaspoon baking soda
• 10 tablespoons (142g) unsalted butter, room temperature
• 2/3 cup (132g) granulated suger
• 1/4 cup (50g) packed brown sugar
• 1 large egg, room temperature
• 1 large egg yolk, room temperature
• 2 teaspoons pure vanilla extract
• 1/4 teaspoon pure almond extract
• 3-4 drops pink gel food coloring (I used Americolor deep pink)
• 1/2 cup (75g) rainbow sprinkles, divided