Unit main ingredient cake embryo egg 2 sugar 30g (protein)+15g (yolk). 30g pure milk salad oil corn oil 30g low flour 35g cocoa powder 1 0g mousse bitter-sweet chocolate 65 25g cocoa powder10g egg yolk 2 fine sugar 55g whipped cream160th pure milk 25g gelatin tablets1piece chocolate Qifeng cake to separate protein and egg yolk, put sugar in the egg yolk basin, and then. Then add oil and milk and stir evenly; Sift in low flour and cocoa powder and stir well until the yolk paste is complete.