Sponge cake


170 g flour
1 1/2 teaspoon baking powder
5 eggs
150 grams of sugar


1, eggs and sugar and mix well, every lukewarm, beat until white and thick like.
2, the material slowly into the flour and baking powder.
3. Preheat oven to 200 degrees, 10 minutes
4. Remove the cake, add a little oil, protein cake paste into the cake pan inside
5, bake for 10 minutes until golden brown finish