Step 1, cut the yam into pieces.
Step 2, put it into the pot.
Step 3: Cook and fish out.
Step 4, pour water into the pot.
Step 5, add sugar.
Step six, the boiling color turns yellow and the bubbles become smaller.
Step 7, pour in yam and stir-fry quickly and evenly.
Step 8: Sprinkle sesame seeds out of the pot.