Raw duck eggs and white sugar can be used to make orange-flavored duck egg sponge cake. Ingredients: duck eggs (2) low flour (65g) white sugar (44g) oil (22g) milk (17g) orange zest (a little) seasoning:

No kitchen utensils: electric oven 1 2 duck eggs 2 Break into a basin, add white sugar 3 Place the basin in warm water, beat with a whisk at low speed until coarse foam is formed 4 Continue to beat until rich and delicate foam is produced, and the volume expands

, the color becomes lighter. 5 Lift the whisk head. The two pits on the surface of the egg liquid will not disappear immediately, and it is ready. 6. Sieve the cake flour a few more times. 7. Add the sieved cake flour into the egg liquid in two batches.

, cut and mix evenly 8 Add oil in another basin 9 Then add milk 10 Use a whisk to beat the oil and milk into a uniform emulsion 11 Divide one third of the mixed egg batter and add it to the emulsion 12 Cut

Mix evenly 13 Use a plane to scrape in some orange zest 14 Add the remaining two-thirds of the egg batter, cut and mix evenly 15 Pour into the cake mold 16 160 degrees Celsius, 60 minutes 17 Remove from the oven and let cool 18 Remove from the mold and complete.