Karina Sharma
All-purpose flour, sugar, large eggs, melted butter, vanilla extract, baking powder, pinch of salt and walnut.
Whisk the eggs and sugar together until light and fluffy.
Sift in the flour, baking powder, and salt.
Stir in the melted butter and vanilla extract.
Pour the batter into the prepared pan and smooth the top.
Voilà! Your homemade sponge cake is ready.