Instructions:

1. Preheat and Prepare the Baking Tray

• Preheat your oven to 350°F (175°C). Line a rectangular baking tray (around 9×9 inches or 20×20 cm) with parchment paper, ensuring there’s an overhang for easy removal of the cake once it’s baked.
• Grease the sides lightly with butter or non-stick spray.

2. Prepare the Wet Ingredients

• In a large bowl, crack the eggs and whisk them until they become frothy. You can use a hand whisk or an electric mixer at low speed for this step.
• Add the sugar to the eggs and whisk until the mixture becomes pale and fluffy, forming a thick ribbon-like consistency. This process usually takes around 3-4 minutes, so patience is key here.
• Mix in the vanilla extract for added flavor.