Guinness Chocolate Chunk Cookies Recipe

Ingredients

• 24 oz. Guinness Extra Stout
• 1 cup packed brown sugar, divided
• 2 ¾ cups all-purpose flour
• ⅓ cup unsweetened cocoa powder
• 1 tsp. instant espresso powder
• ¾ tsp. baking soda
• ½ tsp. table salt
• 1 stick unsalted butter (8 Tbsp.), softened
• ½ cup shortening
• 1 cup granulated sugar
• 2 eggs
• 1 tsp. pure vanilla extract
• 2 cups white chocolate chunks
• 1 cup semisweet chocolate chunks