Gradient Matcha Mousse Cake (抹茶慕斯蛋糕)

Thank you Amanda Taste for this beautiful cake with a delicious yet light taste. Please go to her YouTube to see detailed steps. I used a biscuit base and so this has become a non-baked cake. Also I upsized the cake to 7″ with some adjustments to the recipe. To increase success rate, do read…