Ingredients: flour 300g, egg yolk 10g, protein 70g, cream 10g, sugar 50g.

2, hair protein: add 70 grams of protein to 50 grams of sugar, stir up the foam.

3. Making cake paste: add 30 grams of egg yolk and stir well, then add 300 grams of flour and stir well to make a cake.

4. Bake the cake: put the cake embryo in the oven 170 degrees, bake for 10 minutes, take it out, and coat it with100g cream.