Chocolate Castella Cake

Chocolate Castella Cake

台湾古早味巧克力蛋糕

Ingredients:
50g/4tbsp Vegetable oil
25g/4tbsp Cocoa powder (sieved)
65g/5 tbsp Cake flour (sieved)
90ml milk
5 egg yolk

5 egg whites
70g/9tbsp sugar
1/4tsp salt
dark chocolate bar
chocolate chips

6" x 6" x 3" cake tin

Steps:
1. Line cake tin with baking sheet.
2. Heat up vegetable oil on pot and remove.
3. Add in cocoa powder and cake flour and mix evenly using balloon whisk.
4. Add in milk and stir to let everything combine evenly.
5. Add in egg yolk and keep mixing.
6. In a clean bowl, beat egg whites using mixer until bubbling.
7. Add in sugar in 3 batches and beat until meringue formed.
8. Fold in 1/3 meringue into chocolate batter and fold using balloon whisk until well combined.
9. Pour the batter into remaining meringue and keep folding using balloon whisk.
10. Pour 2/3 batter into cake tin.
11. Grate some dark chocolate to cover the top of batter layer.
12. Continue to pour remaining batter into cake tin.
13. Garnish with chocolate chips on top.
14. Tap few times on worktop to eliminate air bubbles.
15. Add hot water into another bigger mold.
16. Put the batter mold into the bigger mold.
17. Bake in water bath method at 150c (50-60mins)
18. Remove from cake tin. Peel off the baking sheets.
19. Cut and serve.

Source : Youtube/FB - Aaron - https://www.youtube.com/watch?v=uvfuu9FVagA