How to make purple sweet potato mooncakes

I always envy other people’s tables full of delicious food. So, here I will show you how to make purple sweet potato mooncake.

1. Boil the purple sweet potato, peel it and mash it

2. Add 20g sugar and 20g butter and fry over low heat until the water evaporates and forms a mass.

3. Let it cool and sieve it, then you can use it

Maybe you have eaten purple sweet potato mooncakes before, but after reading the introduction above, you finally know how it is made. Is there any reason for you to make it yourself?