Korean Avocado Gimbap (Creamy Avocado Crab Seaweed Rice Roll)
The rice gets sesame oil and salt, no vinegar. Pick an avocado that gives slightly when pressed yet holds its shape when sliced: underripe fruit is coarse to chew, and overripe fruit gets crushed by the bamboo mat. Cut avocado loses color and texture quickly, and it is prepared right before rolling.