1. Beat the eggs into a bowl and beat with a whisk until the yolk is milky white and thick
2. Pour in the sifted sugar and base powder
3. Cut in half and mix well
4. Add vanilla extract and melted butter and continue to stir
5. Pour the finished cake batter into a paper cup and fill it with about 4/5 of the paper cup
6. Put it in the oven preheated to 160 degrees and bake for 15 minutes
7. Put the white chocolate into the microwave, melt it at high temperature for about 30 seconds, take it out, continue to use the waste heat to melt the remaining chocolate, add the hot cream, and mix well.
8. Add the matcha powder, stir well, let the prepared chocolate sauce cool until it thickens, squeeze it onto the baked cake, sprinkle with garnish, and finish.
