Sandwich Toast
1.
Prepare the ingredients
2.
First, peel the purple potato and steam it, add some sugar, and press it into purple potato mash
3.
The avocado is taken from the pulp and pressed into a puree with some sugar
4.
Toast cut off four sides
5.
Dig a spoonful of purple sweet potato mash and a spoonful of avocado on top of the toast
6.
Put two slices of toast together, cut the breakfast cake in half and make it