1, sealed preservation can make the cake longer to maintain the original fresh flavor, otherwise the taste of dry hard scattered.

2, sealed refrigerated, to reduce the chance of infection bacteria breeding bacteria, of course, the most can only put about three days.

3, when the cake has become sour, rancid, moldy, tasteless and other deterioration phenomenon can not be eaten.

Materials

200 grams of yogurt, 48 grams of butter, 40 grams of low-flour, 24 grams of cornstarch, 4 eggs, 60 grams of sugar.

Methods

1. Melt the butter over water, add the yogurt and mix well.

2. Add egg yolks one by one and mix well.

3. Add all the egg yolks and mix well.

4: Sift in the flour type and mix well.

5. Add a few drops of vinegar and beat the egg whites until stiff peaks form.

6, add 1/3 of the egg whites into the yolk batter and mix well, then the rest of the fusion cut and mix well

7, into the mold, scrape the surface, and then in the table gently shake a little bit, shake out large bubbles. Water bath method, 180 preheat, 10 minutes later 170 degrees, 50 minutes.