Ingredients: 2 purple potatoes and 2 corn.
Accessories: water, yellow sugar tablets and ginger.
Step 1: Peel the purple potato and cut it into pieces.
Step 2: Wash the corn after peeling.
Step 3: Pour the purple potato into the pot.
Step 4: Pour in the corn kernels.
Step 5: Put a few slices of ginger.
Step 6: Inject a proper amount of water, and then turn to a medium-small fire after the fire boils.
Step 7: Open the lid and remove the floating foam.
Step 8: Cook the purple potato until it is 8 minutes cooked, then add the yellow sugar until the yellow sugar melts, and turn off the heat.
Step 9: Cool and enjoy.