Tried and tested with Bosch 4D Hot Air Steam Oven
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Ingredients
Sponge Cake
- Egg 1
- Sugar 35g
- Cake flour 30g
- Cocoa powder 5g
- Milk 8cc
Yogurt Cream
- Plain yogurt 100g
- Fresh cream 150g
- Sugar 1 tbsp
- Orange juice 1 tbsp
- Gelatin powder 4g
- Cold water 16cc
Orange Confit
- Orange Half
- Salt 1tsp
- Syrup 50g
- Triple sec liquer 15g
Decoration
- Chervil Appropriate
Workflow:
Orange Confit
1. Rub salt with orange and rinse with water and cut into 1mm thin slices.
2. Place sliced orange, syrup in a bowl to microwave (600W 2 mins, follow by 600W another 2 mins), then add triple sec and mix well.
3. Remove sliced orange from bowl to remove excess liquid.
Yogurt Cream
1. Combine yogurt, fresh cream, sugar and orange juice and whisk until 60~70 stiff.
2. Add in melted gelatin and mix well and transfer into piping bag.
Sponge Cake
1. Beat eggs in a bowl, add sugar then beat until pale and start to take on volume. Beat at low speed for 1 min to stabilise the batter.
2. Sift in cake flour and cocoa powder and fold into the batter.
3. When reaches a slightly floury consistency, add milk and keep folding in.
4. Pour in and level batter into parchment paper. Knock out some excess air bubbles in the batter and send to bake.
5. Bake with 4D HotAir at 200°C for 10-12 mins.
6. Let the sponge cool down and cover with cling wrap.
7. With the cling wrap still on, flip sponge cake and peel the parchment paper. Flip the cake back.
8. By using a round mould no. 10, cut out 2 circles from the chocolate sponge.
9. Place and decorate sliced oranges in the transparent circle ring.
10. Pipe a thin layer of yogurt cream to cover the base.
11. Place one of the cut out circle sponge into the ring and apply remaining syrup from the orange confit.
12. Continue to pipe cream to cover the sponge and side of the ring.
13. Place in the last cut out sponge and apply syrup and fill up the gaps with yogurt cream.
14. Smooth the surface and send into freezer to set (15~20 mins).
15. Turn over the cake and remove cling wrap. Decorate with chervil.
Setting procedure:
4D HotAir 200˚C
Cooking time: 10-12 mins
(Preheated steam oven)