Slice pork thinly and mix with all the marinade ingredients together with crashed garlic and ginger. Set aside for 30 minutes.

Cut iceberg lettuce into big chunks.
Heat a half of the oil in a large frying pan or wok.
Cook pork with marinade in high heat and take out.

Heat the rest of the oil and cook lettuce.
When the lettuce starts to wilt add pork and little salt.
Drop a little sesame oil (optional).