Cook the rice or use the leftovers.
Add sugar, rice vinegar, and sesame oil to the rice, then mix it gently.
Pack the rice firmly on the dish.
Place the packed rice in the refrigerator.
Mix crab meat, mayonnaise, egg yolk, oil, and mustard to create the crab mayo.
Slice the avocado into thin slices.
Fry the refrigerated rice until it turns golden.
Top the fried rice with avocado slices and crab mayo.
Enjoy your snack!