Place an7- inch mousse ring in a plate and arrange one single layer of lady fingers on the bottom, leaving one centimeter from the sides, so that the mousse will drip down and fill up all around the cake layer.

• 慕斯圈调整为7寸左右放到一个大盘子上，放入手指饼干，留出1厘米左右的缝隙，这样慕斯馅能充分包住手指饼。