Reeses Pieces Double Chocolate Chunk Cookies

INGREDIENTS

• 1 stick unsalted butter, softened
• 1/2 cup granulated sugar
• 1/2 cup packed light brown sugar
• 1 large egg
• 1/2 teaspoon pure vanilla extract
• 1 1/4 cups all purpose Gold Medal Flour
• 1/2 cup unsweetened cocoa powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon kosher salt
• 1 cup chocolate chunks
• 1 cup mini Reeses Pieces