Best Soft and Fluffy Sponge Cake

4. Combine Dry Ingredients

  1. Sift together the flour, baking powder, and salt.
  2. Gradually fold the dry ingredients into the egg yolk mixture until just combined.

5. Incorporate the Egg Whites

  1. Gently fold one-third of the whipped egg whites into the batter to lighten it.
  2. Carefully fold in the remaining egg whites in two additions, being cautious not to deflate the batter.

6. Bake the Cake

  1. Pour the batter into the prepared pan and smooth the top.
  2. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean.

7. Cool the Cake

  1. Remove the cake from the oven and let it cool in the pan for 10 minutes.
  2. Invert onto a wire rack, remove the parchment paper, and let it cool completely.