Plain Yogurt Cake
1.
Heat the butter in a microwave oven for 30-60 seconds to melt (heating in water can also be used) and mix and stir well with yogurt.
2.
Separate the egg yolk and the egg white, add the egg yolks one by one into the yogurt and mix well.
3.
After the flour is sifted, mix and stir evenly. Add 3 times into the yogurt and stir well.
4.
Add 2-3 drops of white vinegar to egg white and beat for 30 seconds, then add sugar in 3 times and beat until hard foaming.
5.
Add the egg white to the egg yolk 3 times and stir evenly, then pour it into the cake model, smooth the surface, shake the model 1-2 times to shake out bubbles.
6.
Preheat the oven at 180 degrees for 10 minutes, and add water to the baking tray. Change the oven to 175 degrees and bake the middle layer of the oven with water for 60 minutes. After the surface is colored, you can cover it with tin foil and continue to bake to avoid the surface being too black. Change to 160 degrees and bake for 20-30 minutes. Take out the baked cake, let it cool for a while (do not upside down), and put it in the refrigerator overnight to enjoy it from the model.