Opera cake Oprah-Opera Cake almond sponge cake ingredients: almond powder 100g, low powder 30g, sugar powder 100g, 3 whole eggs, protein 100g (about 3 eggs' protein), butter 20g and sugar 20g. Baking: 200 degrees 10 minute. Practice: 1, almond powder+low powder+sugar powder mixed evenly; 2. Sieve the mixed almond sugar powder twice; 3. Add a whole egg and mix well; 4. Add the remaining whole eggs several times and stir until the egg liquid turns white; 5. Melt the butter with water or heat it in microwave oven, add a little almond paste and stir well; 6. Take three eggs and separate the protein from the yolk for later use; 7. Separate the yolk for later use, and put about 100g of the separated protein into an egg beater; 8. Add sugar in three times to beat the hard foam of protein; 9. Pour into the mold, smooth it with a scraper, and shake out bubbles; 10, and put it in the preheated oven for about 10 minutes; 1 1. After passing the test, cool and demould. Height is about 1cm thickness; 12 and so on. Divide four cakes. Tips: 1. The cake mold I used was 18x 18cm, and the cake slices were very small. 2. This recipe can make two pieces of cake 18x 18cm, or bake a plate with Chang Di 25b. My oven is relatively small, so I can't put it down when it is too big. 3, the thickness of the cake slice should not be too thick, otherwise the whole Oprah will be relatively high and difficult to control; 4. My cake slices are not very thin, and it is best not to exceed1cm; Please cover the cake slices with a piece of cloth to avoid air drying.