蒸杂皮蛋糕 Citrus Peel Steamed Cup Cakes

I wanted to make this today, but after my sore throat caused my voice to deteriorate to a nasal honk, I think I will just type in the recipe for keeping till next week.

Egg ingredients
5 eggs (~65g)
2 egg yolks
200g caster sugar
1 tsp vanilla essence

Flour ingredients
220g low protein flour
1 tbsp milk powder
1 tsp baking powder

Peel ingredients
2 tbsps corn oil
50 ml orange juice
80g mixed peel

1. Whisk egg batter ingredients until fluffy. Fold in flour ingredients evenly. Add peel ingredients and mix well.
2. Arrange paper cups in cake moulds. Pour batter into the paper cups. Steam for 20 minutes.