This is one of my favorite dishes at cantonese restaurants -- cooked iceberg lettuce with oyster sauce! It is super easy to make at home too. Boil a huge pot of salty water and blanch the iceberg lettuce for 30 seconds to a minute -- just enough to wilt the lettuce. Drain it. Toss a little bit and press down on them to squeeze out extra water. Saute some minced garlic in vegetable oil (I think lard would be better) in a small pan. Add a few tablespoons of oyster sauce, a tablespoon of soy sauce, and a tablespoon of sugar. Whisk to combine really well and let it thicken a little. Pour it over the cooked lettuce and serve!