Cut out the biscuits and place them on a baking sheet lined with baking paper. Brush with egg white and sprinkle with coarse sugar. Bake in an oven preheated to 200°C for about 20 minutes .

In 20 minutes, Angela’s Southern-style frozen biscuits bake to flaky perfection ... seeds to make an oil that has a distinctively nutty taste. It’s just what you need for high-heat cooking ...