Preparation materials: appropriate amount of sweet potato, two cans of yogurt and a little raisins.

First, the first step is to clean the prepared sweet potatoes and put them aside for use, as shown in the figure below.

2. Then peel the cleaned sweet potato and steam it in a rice cooker until it becomes soft, as shown in the figure below.

Third, take out the steamed sweet potato and press it into mud with a spoon, as shown below.

Fourth, pour the prepared yogurt into a bowl filled with mashed sweet potatoes, as shown in the figure below.

Five, put a few raisins to decorate, so that sweet potato yogurt is ready.