1. Wash the lettuce
2. Cut off the extra stalks and set aside
3. Wash the onion and garlic and cut into cubes
4. Boil water in a pot, add lettuce and blanch it
5. Blanch the lettuce until the seedlings are evenly collapsed, then turn off the heat
6. Take it out, drain the water, and put it on a plate
7. Boil juice: heat oil, add diced shallots and garlic and saute until fragrant
8. Add oyster sauce
9. Add a little more water and simmer for half a minute
10. Season with salt and serve
11. Pour the boiled onion, garlic and oyster sauce evenly on top of the lettuce, then serve
Tips:1. Don't overheat the lettuce when boiling it, just blanch the lettuce evenly.
2. The amount of onion and garlic can be matched according to your own taste.
3. There are different varieties of lettuce, so the shape and color are different.
