In a large bowl, break the 5 eggs and add 180 grams of sugar.
Mix everything for 5 minutes until it becomes smooth and well-combined.
Incorporate the Flour:
Sift 180 grams of flour.
Add the flour to the egg mixture in two rounds, stirring gently with circular motions from bottom to top. Do not over-mix to maintain air in the batter.
Prepare the Baking Pan:
Line a 17 cm diameter pan with baking paper.
Pour the dough into the prepared pan.
Bake:
Preheat the oven to 165°C (329°F) and bake the sponge cake for 40 minutes, or until a toothpick inserted comes out clean.
Cool the Cake:
Allow the sponge cake to cool in the pan for 10 minutes.
Afterward, remove the cake from the pan and let it cool completely.
Cut and Serve:
Once the cake has cooled, cut it into 4 pieces.
Remove the top part, if desired.
Enjoy your light and fluffy sponge cake, perfect for any cake or dessert!