Clean the flesh and shell of abalones with a brush. Soak seaweed in cold water. Pour sesame oil to the pot and stir-fry the seaweed. Put the trimmed abalones and garlic in the pot, add water, and boil. Season with soy sauce.
You can also cut off the flesh of abalones from the shell before cutting the flesh and viscera into small pieces, stir-frying them with seaweed, and boiling together.