For The Best Gooey, Melty Brownies, Try Mary Berry's Sugar Tip

AI BRIEFING

• ⬤ Mary Berry's secret to gooey, melty brownies involves using a specific type of sugar.
• ⬤ Using a combination of white and brown sugar helps to create a rich flavor.
• ⬤ The key to the perfect texture is to not overbake the brownies.