1. Wash and peel the sweet potatoes and purple potatoes
2. Cut sweet potatoes and purple potatoes into large slices and steam them on a steaming rack, or cook them in a microwave oven on high heat for 5 or 6 minutes.
3. Use a spoon to press the steamed sweet potatoes until they are puree
4. You can mash it with a garlic hammer
5. Take a small bowl, put a layer of plastic wrap on the inside, and fill the mashed potato into compaction.
6. Then pour the mashed potatoes upside down in a small plate, pour yogurt on top and you can eat
7. You can also fill the mashed sweet potato and purple potato layer by layer into a small bowl, and the color will look better.
8. Pour the yogurt at the end.
Tips:The shape of the mashed potato can be innovated at will. It doesn't matter if you can't make it into shape, just pour yogurt on the mashed potato and it will be delicious. You can use your favorite flavor or original flavor for yogurt.
